All Wiring Diagrams for Chevrolet HHR LS 2011 model

AIR CONDITIONING

Manual A/C Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011

List of elements for Manual A/C Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011:

(in hvac jumper harness, approximately 4.9 cm from blower motor) j203
(not used)
5 volt ref
A/c request indicator
A/c request sig
A/c request switch
Air temp door ctrl
Air temp door pos sig
Battery positive
Bcm 3 fuse 4 30a
Blower motor (under right side of dash)
Blower motor resistor assembly (under right side of dash, forward of blower motor)
Blower motor switch
Body control module (bcm) (under center dash, below radio, on right side of center console)
Computer data lines system
Defogger indicator
Defogger switch
Defogger system
Dimmer switch sig
Door ctrl
Driver heated seat hi indicator
Driver heated seat lo indicator
Driver heated seat switch
Fresh air indicator
Fresh air indicator switch
G203 (behind left end of dash)
Gnd
Hi/low signal
High
High temp ctrl
High temp ind
High/low sig
Hot at all times
Hot w/ run/ crnk relay 51 energized
Htd seat lo
Hvac control assembly
Hvac relay 30
Hvac/ i/p ign fuse 16 10a
Hvac/pk3+ fuse 10 10a
Ign 1 voltage
Interior lights system
J200
Logic
Low
Low temp ind
Mode door position sig
Mode switch
Off
Passenger heated seat hi indicator
Passenger heated seat lo indicator
Passenger heated seat switch
Pnk
Power distribution system
R defog relay ctrl
R defog switch sig
Recir door ctrl a
Recir door ctrl b
Recir- culation indicator
Recir- culation switch
Seats system
Serial data
Tan
Temperature control switch
Underhood fuse block (in engine compt, next to left strut tower)
Wake up volt off
X2 f6
X210

Manual A/C Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011

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List of elements for Manual A/C Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011:

(not used)
5 volt ref
A/c clutch relay 15
A/c compressor clutch (lower left front of engine)
A/c fuse 22 10a
A/c refrigerant pressure sensor (on a/c line, near compressor)
Air temperature actuator (center of dash, left side of hvac module)
Computer data lines system
Cool fan fuse 40 30a
Cool fan relay 50
Coolant temperature ind
D12 x1
D3 x1
Diode a/c clutch diode 9
Ect sig
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold)
Engine cooling fan (front of engine compt, attached to radiator)
F10
F11 x2
G105 (left front of engine block)
G109 (on left front shock tower)
Hot at all times
Hot w/ pwr/trn relay 26 energized
Ign
Instrument panel cluster (ipc)
J101
Logic
Low ref
Mode actuator (center of dash, left side of hvac module)
Pnk
Press sens sig
Recirculation actuator (behind right side of dash, above blower motor)
Rly ctrl
Serial data
Serial data +
Serial data -
Tan
Underhood fuse block (in engine compt, next to left strut tower)
X1 b2
X105
X3 c5

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet HHR LS 2011:

(in center console, attached to emergency brake) park brake switch
(info not available)
12v ref
12v ref volt
5v ref
Abs fuse 10a
Abs fuse 20a
Abs fuse 40a
Abs ind
Bat pos volt
Bcm 2 fuse 40a
Body control module (bcm) (under center dash, below radio, on right side of center console)
Bpp sens
Brake fluid level switch (left rear of engine compt, attached to master cylinder)
Brake ind
Brake pedal position sensor (bpp) (on brake pedal mounting bracket)
Brake pressure modulator valve (bpmv)
Brk fluid lvl sens sig
Bus hi
Bus lo
C12
Computer data lines system
D12
Data + serial
Data - serial
Driver infor- mation center (dic) display
Electronic brake control module (ebcm) (left side of engine compt, in front of engine control module (ecm))
G111 (left side of engine compt)
G201 (behind left end of dash)
G301 (under driver's seat)
Ground
Hi spd gmlan serial data +
Hi spd gmlan serial data -
High 2 serial data
Hot at all times
Hot in run or start
Ign 1 volt
Instrument panel cluster (ipc)
Interior lights system
J201
J301
Left front wheel speed sensor (wss) (inside left front wheel hub)
Left rear wheel speed sensor (wss) (inside left rear wheel hub)
Lf wheel spd sens lo ref
Lf wheel spd sens sig
Lo ref
Logic
Low 2 serial data
Low ref
Lr wheel spd sens lo ref
Lr wheel spd sens sig
Nca
Park brk sw sig
Pnk
Pump motor control
Rf wheel spd sens lo ref
Rf wheel spd sens sig
Right front wheel speed sensor (wss) (inside right front wheel hub)
Right rear wheel speed sensor (wss) (inside right rear wheel hub)
Rr wheel spd sens lo ref
Rr wheel spd sens sig
Sensor low ref
Spd gmlan
Steering angle sensor (w/ active brake control)
Stop lp
Tan
Tcs/esc ind
Traction control switch
Traction ctrl sw sig
Underhood fuse block (in engine compt, next to left strut tower)
X170
X171
X203
X401
Yaw & lateral accelerometer sensor (w/ active brake control)

ANTI-THEFT

Anti-theft Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Anti-theft Wiring Diagram for Chevrolet HHR LS 2011:

A/t
Acc
Acc volt
B(+)
Battery b+
Body control module (bcm) (under center dash, below radio, on right side of center console)
Clstr fuse 7 10a
Computer data lines system
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Engine controls system
Except panel van
Exterior lights system
F x700
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
G109 (on left front shock tower)
G201 (behind left end of dash)
G301 (under driver's seat)
G302 (under front passenger's seat)
Gmlan serial data
Gmlan serial data +
Gmlan serial data -
Ground
Headlights system
Hood ajar sw sig
Hood ajar switch (center front of engine compt)
Hood closed sw sig
Horn relay ctrl
Horns system
Hot at all times
Hvac/ pk3 fuse 10 10a
Ign key resistor sig
Ignition switch
Instrument panel cluster (ipc)
J101
J201
J206
J302
Left front door jamb switch (left "a" pillar between door hinges)
Left rear access panel latch (rear of left rear access panel)
Left rear door jamb switch (center of left "b" pillar between hinges)
Lf dr ajar sw sig
Logic
Lr dr ajar sw sig
M/t
Off
Off/run/crank
Panel van
Park lamp relay ctrl
Power distribution system
Relay ctrl
Rf dr ajar sw sig
Right front door jamb switch (right "a" pillar between door hinges)
Right rear access panel latch (rear of right rear access panel)
Right rear door jamb switch (center of right "b" pillar between hinges)
Rr dr ajar sw sig
Run
Security ind
Security indicator
Start
Tan
Theft deterrent control module (right side of steering column, at ignition switch)
W/ onstar
W/ remote keyless entry lock control
X121
X700 e
X800 e
Xm/ onstar fuse 24 10a

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011

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List of elements for Body Control Modules Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011:

(not used)
5v ref
Ambient air temp sens sig
Ambient air temperature sensor (behind right front headlight, on frame rail)
Anti-lock brakes system
Anti-theft system
Batt pos voltage
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake fluid level switch (left rear of engine compartment, attached to master cylinder)
Brake fluid lvl sens sig
Brk trans shft intrlck sol sply
Chmsl rly ctrl
Computer data lines system
Current sensor sig
Defogger system
Door lock/unlock sig
Door locks system
Drl relay control
Exterior lights system
Fog lmp rly ctrl
G301 (under driver's seat)
Headlamp high beam rly ctrl
Headlights system
Hood ajar switch signal
Hood closed switch signal
Horn rly ctrl
Horns system
Interior lights system
J301
Left turn sig lamp sply voltage
Lf door ajar sw sig
Liftgate ajar sw sig
Liftgate release switch sig
Liftgate rly ctrl
Logic
Low ref
Low spd gmlan serial data
Lr acc panel ctrl
Lr door ajar sw sig
Park brake switch (in center console, attached to emergency brake)
Pass dr lock ctrl
Pnk
Power distribution system
Power tops system
Prk brake sw sig
Prk lamp rly ctrl
Rear defog rly ctrl
Rear window sw sig
Rear window washer rly ctrl
Rear wiper park signal
Rf door ajar sw sig
Right turn sig lamp sply voltage
Rr door ajar sw sig
Run/crank rly coil ctrl
Shift interlock system
Sig gnd
Starting/charging system
Sunroof enable signal
Tan
Traction cntrl sw
Trunk, tailgate, fuel doors system
Windshield wiper mtr prk sw sig
Windshield wiper sw sig 2
Wiper/washer system
X121

Body Control Modules Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011

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List of elements for Body Control Modules Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011:

(not used)
A10
A11
A12
Acc voltage
B10
B11
B12
Batt pos voltage
Bcm 2 fuse 40a
Bcm 3 fuse 30a
Body control module (bcm) (under center dash, below radio, on right side of center console)
C10
C11
C12
Courtesy lamp ctrl
Courtesy lamp sply voltage
D10
D11
D12
Door lock actuator lock ctrl
Door lock actuator unlock ctrl
Door locks system
Driver dr lock actuator unlock ctrl
Engine controls system
Exterior lights system
Hot at all times
I/p lamp dim sw sig
Ign 1 voltage
Interior lights system
Logic
Park lamp sply voltage
Pnk
Power distribution system
Rap rly
Red
Tan
Transmissions system
Underhood fuse block (in engine compartment, next to left strut tower)
Windshield washer pmp ctrl
Wiper/washer system

Body Control Modules Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011

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List of elements for Body Control Modules Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011:

(not used)
A10
A11
A12
Acc
Acc voltage
B10
B11
B12
Batt pos voltage
Body control module (bcm) (under center dash, below radio, on right side of center console)
C10
C11
C12
Courtesy lamp control
D10
D11
D12
E10
E11
E12
F10
F11
F12
G203 (behind left end of dash)
Ground
I/p lamp dim sw sig
I/p lamps dimmer sw sig
Ign 1 voltage
Ignition switch
Interior lights system
J200
J206 (a/t)
Key-in ignition switch
Logic
Off
Pnk
Power distribution system
Rap fuse volt
Run
Run/crank rly coil ctrl
Start
Windshield washer pump ctrl
Wiper/washer system

Body Control Modules Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011

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List of elements for Body Control Modules Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011:

(not used)
5v ref
A/c request sig
Air conditioning system
Anti-theft system
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake pedal pos sens sig
Computer data lines system
Cruise control sw sig
Cruise control system
Defogger system
Drl ambient light sens low ref
Drl ambient light sens sig
Exterior lights system
Flash to pass sig
Front fog lamp sw sig
Hazard switch sig
Headlamp dimmer sw hi beam sig
Headlamp sw headlamps off sig
Headlamp sw headlamps on sig
Headlamp sw sig
Headlights system
High speed gmlan ser bus +
High speed gmlan ser bus -
Horn rly ctrl
Horns system
I/p lamp dimmer sw sig
Ignition key resistor signal
Interior lights system
Lock control
Logic
Low ref
Low speed gmlan serial data
Lr turn sig sw sig
Off/run/crank voltage
Park lamp sw on sig
Pass seat belt indicator
Rear defog rly ctrl
Rear defog sw sig
Rear wiper/washer sw volt
Rr access panel sw sig
Rr turn sig sw sig
Security ind sply voltage
Tan
Trunk, tailgate, fuel doors system
Windshield wiper sw sig 1
Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Computer Data Lines Wiring Diagram for Chevrolet HHR LS 2011:

(behind left end of dash) g201
A/t
Body control logic
C11
Data link connector (dlc) (under lower left of dash)
Digital radio receiver (if equipped) (right rear corner of vehicle)
Electronic brake control module (ebcm) (left side of engine compt, in front of engine control module (ecm))
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Frt aux pwr outlet fuse 29 20a
G203 (behind left end of dash)
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hot at all times
Inflatable restraint sensing & diagnostic module (sdm) (under center console, forward of park brake)
Instrument panel cluster (ipc)
J194 (w/ personal audio link)
J200
J201
Low speed gm lan serial data
Low speed gmlan serial data
M/t
Module (bcm) (under center dash, below radio, on right side of center console)
Personal audio link (pal) module (if equipped)
Power distribution system
Power steering control module (pscm) (lower left of dash, attached to steering column)
Radio
Remote control door lock receiver (rcdlr) (front center of headliner)
Splice pack jx205 (in i/p harness, behind bcm taped to harness)
Tan
Theft deterrent control module (tdm) (right side of steering column, at ignition switch)
Transmission control module (tcm) (left side of engine compt)
Underhood fuse block (in engine compt, next to left strut tower)
Vehicle communication interface module (vcim) (if equipped) (right rear corner of vehicle)
W/ onstar
W/ personal audio link
W/o onstar
W/o personal audio link
W/personal audio link
X105
X203
X204
X206
X299

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Cooling Fan Wiring Diagram for Chevrolet HHR LS 2011:

(not used)
Computer data lines system
Cool fan fuse 40 30a
Cool fan relay 50
Ect sig
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold)
Engine cooling fan (front of engine compt, attached to radiator)
G105 (left front of engine block)
Hot at all times
Low ref
Relay ctrl
Serial data +
Serial data -
Tan
Underhood fuse block (in engine compt, next to left strut tower)
X1 a1
X1 b2
X105
X3 e1

CRUISE CONTROL

Cruise Control Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Cruise Control Wiring Diagram for Chevrolet HHR LS 2011:

(in engine compt, next to left strut tower) underhood fuse block
(not used)
(on steering column, behind steering wheel) inflatable restraint steering wheel module coil
(under driver's seat) g301
(w/o accessory steering wheel control)
+5v
5 volt ref
5v ref
A/t
Accelerator pedal position (app) sensor (on accelerator pedal bracket)
App sens 1 sig
App sens 2 sig
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake pedal position sensor (on brake pedal mounting bracket)
Brake pos sig
C pnk
Chmsl relay
Clutch pedal position (cpp) sensor (m/t)
Computer data lines system
Cruise control on ind
Cruise ctrl sw sig
Cruise ind
Driver information center (dic) display
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Eps/str whl cntrl fuse 19 2a
Exterior lights system
G201 (behind left end of dash)
Gmlan (+)
Gmlan (-)
Gnd
Hot at all times
Hot w/ run/ crnk relay energized
Instrument panel cluster (ipc)
J202
J208 (w/ accessory steering wheel control)
J301
Left steering wheel control switch
Lo spd gmlan serial data
Logic
Low ref
M/t
Pnk
Pos sens rtn
Pos sens sig pos
Pos sens sply
Power distribution system
Relay ctl
Res+
Set-
Stop lamp sply volt
Stop lp fuse 9 10a
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Tan c
Throttle actuator control (tac) module (top of intake manifold)
Tp sens 1 sig
Tp sens 2 sig
Transmission control module (tcm) (left side of engine compt)
Underhood relay block
Vehicle speed sensor (at rear of engine, on top of transmission)
Vss hi sig
Vss high sig
Vss lo sig
Vss low sig
X105
X203
X4 e1

DEFOGGERS

Defoggers Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Defoggers Wiring Diagram for Chevrolet HHR LS 2011:

Body control module (bcm) (under center dash, below radio, on right side of center console)
Defogger indicator
Defogger switch
G109 (on left front shock tower)
G203 (behind left end of dash)
G402 (under right tail/stop & turn signal light)
Hot at all times
Hvac control assembly
J101
J200
Logic
Rear defog fuse 2 40a
Rear defog relay
Rear defog rly ctrl
Rear defog sw sig
Rear window defogger grid
Underhood fuse block (in engine compt, next to left strut tower)
X2 a
X2 b12
X2 e12
X3 c5
X902
X902 b

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Electronic Power Steering Wiring Diagram for Chevrolet HHR LS 2011:

B(+)
Body control module (bcm) (under center dash, below radio, on right side of center console)
Computer data lines system
Cruise control system
Driver information center (dic) display
Electric power steering (eps) motor
Eps fuse 1 60a
Eps/str whl cntrl fuse 19 2a
G109 (on left front shock tower)
Ground
High speed gmlan serial data (+)
High speed gmlan serial data (-)
Hot at all times
Hot in run or start
Ign 1 volt
Instrument panel cluster (ipc)
Left assist motor ctrl
Lo gmlan serial data
Logic
Low speed gmlan serial data
Pnk
Power steering control module (pscm)
Red
Right assist motor ctrl
Serial data (+) high speed gmlan
Steering column
Steering shaft torque sensor
Tan
Underhood fuse block (in engine compartment, next to left strut tower)

ENGINE PERFORMANCE

2.2L VIN W

2.2L VIN W, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011:

(under right tail/stop & turn signal light) g402
5-volt ref
A10
A11
Acc
Acc volt
Acc voltage
Accelerator pedal position (app) sensor (on accelerator pedal bracket)
Air conditioning system
App sens 1 sig
App sens 2 sig
App sensor 1
App sensor 2
Batt positive volt
Body control module (bcm) (under center dash, below radio, on right side of center console)
Clutch pedal position (cpp) sensor (m/t)
Clutch pos sens rtn
Clutch rly ctrl
Computer data lines system
Cooling fan rly ctrl
Cooling fans system
Ecm trans fuse 43 15a
Ecm/tcm fuse 25 10a
Enable rly ctrl
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Engine oil ind
Fuel level sensor
Fuel lvl sens sig
Fuel pump
Fuel pump & sender assembly (inside fuel tank)
Fuel pump rly ctrl
Fuel tank pressure (ftp) sensor (on top of fuel tank)
G109 (on left front shock tower)
Ground
Hot at all times
Ign 1 volt
Ignition switch
Instrument panel cluster (ipc)
J101
J206 (a/t)
Lo spd gmlan serial data
Logic
Low ref
Maf sens sig
Mal- function ind
Mil ctrl
Off
Power distribution system
Powertrain rly ctrl
Press sens sig
Rly coil ctrl
Run
Run/ crank relay 51
Serial data (+)
Serial data (-) clutch position sens sply
Start
Starting/charging system
Tan
Transmissions system
Underhood fuse block (in engine compartment, next to left strut tower)
Up shift ind
Vehicle speed sensor (vss) (m/t) (at rear of engine, on top of transmission)
Vss signal high
Vss signal low
X105
X203
X401

2.2L VIN W, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011:

(left rear of engine) intake camshaft position (cmp) sensor
(not used)
(top rear of engine) evaporative emission (evap) canister purge solenoid valve
5-volt ref
A/c refrigerant pressure sensor (on a/c line, near compressor)
A11
C12
Cnstr vent fuse 64 10a
Ecm fuse 41 20a
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Evap sol ctrl
Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle, behind fuel tank attached to evap canister)
Exh fuse 33 10a
Exterior lights system
F12
Fuel pump fuse 13 15a
Fuel pump relay 19
G107 (on front left corner of transmission)
G109 (on left front shock tower)
Hot at all times
Iat sens sig
Ign 1 volt
Inj ign mdl fuse 45 10a
J101
J103
Manifold absolute pressure (map) sensor (top of intake manifold)
Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt, attached to air cleaner outlet)
Pnk
Pwr/trn relay 26
Sens sig clutch position
Start sig
Starting/ charging system
Stop lp sply volt
Tan
Underhood fuse block (in engine compartment, next to left strut tower)
X105
X160
X401

2.2L VIN W, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011:

(above cylinders) fuel injectors
(above cylinders) ignition coils
(in engine harness, near top of engine, approximately 13 cm from breakout to ignition coil 1 breakout)
Crankshaft position (ckp) sensor (lower left rear of engine block)
D x160
Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold)
Exhaust camshaft position (cmp) actuator solenoid (top front of engine)
G108 (right rear of engine block)
Intake camshaft position (cmp) actuator solenoid (top front of engine)
J104 (in fuel injector harness on top of engine)
J105
J106
Knock sensor (ks) (lower left rear of engine block)
Nca
Plug spark
Pnk
Spark plug
Tan
X160

2.2L VIN W, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011:

(right rear of engine) exhaust camshaft position (cmp) sensor
5 volt ref
5-volt ref
5-volt ref 2
Ckp sens 1 sig
Cmp exhaust sens
Cmp intake sens
Ect sens sig
Engine control module (ecm) (left side of engine compt, in front of
Engine oil pressure (eop) switch (lower left rear of engine block)
Evap canister purge sol ctrl
Exhaust cam sol ctrl
Exhaust cam sol rtn
Exhaust sens low ref
Exhaust sens ref volt
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
G107 (on front left corner of transmission)
Gen field duty cycle sig
Generator turn on sig
Heated oxygen sensor (ho2s) 1 (right side of engine, in exhaust manifold)
Heated oxygen sensor (ho2s) 2 (downstream of catalytic converter)
Ho2s heater lo ctrl
Ho2s hi sig
Ho2s lo ref
Ho2s ref volt
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ic 4 ctrl
Intake cam sol ctrl
Intake cam sol rtn
Intake sens low ref
Intake sens ref volt
J103
Knock sens sig
Knock sens sig rtn
Low ref
Map sens sig
Nca
Oil press sw sig
Sig gnd
Starting/ charging system
Starting/charging system
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Throttle body
Tp sens 1 sig
Tp sens 2 sig
Tps1
Tps2
Underhood fuse block)

2.4L VIN U

2.4L VIN U, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011:

(under right tail/stop & turn signal light) g402
5-volt ref
A10
A11
Acc
Acc volt
Acc voltage
Accelerator pedal position (app) sensor (on accelerator pedal bracket)
Air conditioning system
App sens 1 sig
App sens 2 sig
App sensor 1
App sensor 2
Batt positive volt
Body control module (bcm) (under center dash, below radio, on right side of center console)
Clutch pedal position (cpp) sensor (m/t)
Clutch pos sens rtn
Clutch rly ctrl
Computer data lines system
Cooling fan rly ctrl
Cooling fans system
Ecm trans fuse 43 15a
Ecm/tcm fuse 25 10a
Enable rly ctrl
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Engine oil ind
Fuel level sensor
Fuel lvl sens sig
Fuel pump
Fuel pump & sender assembly (inside fuel tank)
Fuel pump rly ctrl
Fuel tank pressure (ftp) sensor (on top of fuel tank)
G109 (on left front shock tower)
Ground
Hot at all times
Ign 1 volt
Ignition switch
Instrument panel cluster (ipc)
J101
J206 (a/t)
Lo spd gmlan serial data
Logic
Low ref
Maf sens sig
Mal- function ind
Mil ctrl
Off
Power distribution system
Powertrain rly ctrl
Press sens sig
Rly coil ctrl
Run
Run/ crank relay 51
Serial data (+)
Serial data (-) clutch position sens sply
Start
Starting/charging system
Tan
Transmissions system
Underhood fuse block (in engine compartment, next to left strut tower)
Up shift ind
Vehicle speed sensor (vss) (m/t) (at rear of engine, on top of transmission)
Vss signal high
Vss signal low
X105
X203
X401

2.4L VIN U, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011:

(left rear of engine) intake camshaft position (cmp) sensor
(not used)
(top rear of engine) evaporative emission (evap) canister purge solenoid valve
5-volt ref
A/c refrigerant pressure sensor (on a/c line, near compressor)
A11
C12
Cnstr vent fuse 64 10a
Ecm fuse 41 20a
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Evap sol ctrl
Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle, behind fuel tank attached to evap canister)
Exh fuse 33 10a
Exterior lights system
F12
Fuel pump fuse 13 15a
Fuel pump relay 19
G107 (on front left corner of transmission)
G109 (on left front shock tower)
Hot at all times
Iat sens sig
Ign 1 volt
Inj ign mdl fuse 45 10a
J101
J103
Manifold absolute pressure (map) sensor (top of intake manifold)
Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt, attached to air cleaner outlet)
Pnk
Pwr/trn relay 26
Sens sig clutch position
Start sig
Starting/ charging system
Stop lp sply volt
Tan
Underhood fuse block (in engine compartment, next to left strut tower)
X105
X160
X401

2.4L VIN U, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011:

(above cylinders) fuel injectors
(above cylinders) ignition coils
(in engine harness, near top of engine, approximately 13 cm from breakout to ignition coil 1 breakout)
Crankshaft position (ckp) sensor (lower left rear of engine block)
D x160
Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold)
Exhaust camshaft position (cmp) actuator solenoid (top front of engine)
G108 (right rear of engine block)
Intake camshaft position (cmp) actuator solenoid (top front of engine)
J104 (in fuel injector harness on top of engine)
J105
J106
Knock sensor (ks) (lower left rear of engine block)
Nca
Plug spark
Pnk
Spark plug
Tan
X160

2.4L VIN U, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011

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List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011:

(right rear of engine) exhaust camshaft position (cmp) sensor
5 volt ref
5-volt ref
5-volt ref 2
Ckp sens 1 sig
Cmp exhaust sens
Cmp intake sens
Ect sens sig
Engine control module (ecm) (left side of engine compt, in front of
Engine oil pressure (eop) switch (lower left rear of engine block)
Evap canister purge sol ctrl
Exhaust cam sol ctrl
Exhaust cam sol rtn
Exhaust sens low ref
Exhaust sens ref volt
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
G107 (on front left corner of transmission)
Gen field duty cycle sig
Generator turn on sig
Heated oxygen sensor (ho2s) 1 (right side of engine, in exhaust manifold)
Heated oxygen sensor (ho2s) 2 (downstream of catalytic converter)
Ho2s heater lo ctrl
Ho2s hi sig
Ho2s lo ref
Ho2s ref volt
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ic 4 ctrl
Intake cam sol ctrl
Intake cam sol rtn
Intake sens low ref
Intake sens ref volt
J103
Knock sens sig
Knock sens sig rtn
Low ref
Map sens sig
Nca
Oil press sw sig
Sig gnd
Starting/ charging system
Starting/charging system
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Throttle body
Tp sens 1 sig
Tp sens 2 sig
Tps1
Tps2
Underhood fuse block)

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Backup Lamps Wiring Diagram for Chevrolet HHR LS 2011:

(in headliner harness) j326
A/t
A10
Backup lamp sply volt
Backup lamp switch (left side of engine compt, on transmission assembly)
Backup/lps fuse 10a
G401 (under left tail/stop & turn signal light)
G402 (under right tail/stop & turn signal light)
Hot w/ run/crnk relay energized
Inside rear- view mirror (isrvm)
J400
J402
Left backup lamp
Logic
M/t
Nca
Park neutral position (pnp) switch (top of automatic transmission)
Pnk
Rearview camera (center of liftgate)
Right backup lamp
Underhood fuse block (in engine compt, next to left strut tower)
Underhood fuse block (in engine compt, next to left strut tower) x2
W/ light sensitive inside rearview mirror
W/ on star
W/ rearview camera
W/o on star
W/o rearview camera
X404
X405
X905 e

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011:

(behind left end of dash) g201
(not used)
5v ref
A12
Auto
B6 x4
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake pedal position (bpp) sensor (on brake pedal mounting bracket)
Center high mounted stop lamp (chmsl)
Chmsl relay
Chmsl rly coil ctrl
Computer data lines system
E12
G109 (on left front shock tower)
G111 (left side of engine compt)
G203 (behind left end of dash)
G301 (under driver's seat)
G402 (under right tail/stop & turn signal light)
Ground
Hazard sw sign
Hazard switch
Head
Headlamp switch
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hot at all times
Instrument panel cluster (ipc)
Interior lights system
J101
J102
J200
J201
J900
Left
Left front side marker lamp
Left park/ turn signal lamp
Left rear stop/turn
Left turn ind
Left turn sig lamp
Logic
Low ref
Low speed gmlan serial data
Lr turn sig sw sig
Off
Park
Park lamp relay ctrl
Park lamp sw sign
Pk lmp sply
Prk lamps fuse 10a
Prk lamps relay
Right
Right front side marker lamp
Right park/ turn signal lamp
Right rear stop/turn
Right turn ind
Right turn sig lamp
Rr turn sig sw sig
Sens sig
Serial data
Splice pack jx205 (in i/p harness, behind bcm taped to harness)
Stop lp fuse 10a
Tan
Turn signal/ multi- function switch
Turn switch
Underhood fuse block (in engine compt, next to left strut tower)
Underhood relay block
X1 a9
X203 b4
X4 b5
X900

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011:

(in body harness, near right rear, approximately 33 cm from breakout) j403
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
G401 (under left tail/stop & turn signal light)
G402 (under right tail/stop & turn signal light)
J400
J402
J900
Left license lamp
Left rear marker lamp
Left tail/ stop & turn signal lamp
Right license lamp
Right rear marker lamp
Right tail/ stop & turn signal lamp
Stop lamp sw sig
Transmission control module (tcm) (a/t) (left side of engine compt)
X900 h

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Chevrolet HHR LS 2011

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet HHR LS 2011:

(a/t) park/ neutral position (pnp) switch
(a/t) transmission control module (tcm)
(behind left end of dash) g201
(if equipped) personal audio link (pal) module
(in engine compt, next to left strut tower) underhood fuse block
(in steering column harness, behind inflatable restraint steering wheel module)
(w/ active brake control & power brake system) traction control switch
(w/ cigarette lighter ashtray) cigar lighter
(w/o cigarette lighter ashtray) auxiliary power outlet
87a
A x210
A/c clutch diode 9
A/c compressor clutch
B x2
B x3
Battery
Battery current sensor
Body control module (bcm)
Crnk relay
Data link connector (dlc)
Digital vodeo disc (dvd) control module
E12 x4
E6 x1
Electronic brake control module (ebcm)
Engine control module (ecm)
Fog lamp relay 54
Fog lamp switch
Fuel pump relay 19
G103 (left front corner of engine compt)
G107 (on front left corner of transmission)
G108 (right rear of engine block)
G109 (on left front shock tower)
G111 (left side of engine compt)
G203 (behind left end of dash)
G403 (right rear corner of vehicle)
Hazard switch
Hood ajar switch
Horn
Horn switch
Hvac control assembly
I/p dimmer switch
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
Inflatable restraint i/p module indicator
Inflatable restraint steering wheel module coil (on steering column, behind steering wheel)
Instrument panel cluster (ipc)
J101 (in forward lamp harness, near left front headlamp, approximately 9 cm from breakout to g109)
J103 (in engine harness, near left rear of engine, approximately 30 cm from breakout to heated oxygen sensor (ho2s) 1)
J107 (in engine harness, near top of engine, approximately 6 cm from breakout to ignition coil 2 breakout)
J195
J200 (in i/p harness, near left side of i/p, approximately 29 cm from breakout to g203)
J201 (in i/p harness, near center console, approximately 18 cm from breakout to inflatable restraint passenger air bag on/off indicator)
J202
Left front fog lamp
Left front marker lamp
Left headlamp
Left park/ turn signal lamp
Left steering wheel control switch
Mass air flow (maf) sensor/ intake air tempe- rature (iat) sensor
Nca
Power steering control module (pscm)
Radio
Rear defog relay 14
Rear windshield wiper/washer switch
Rear wpr relay 17
Rear wsw relay 48
Remote control door lock receiver (rcdlr)
Right front fog lamp
Right front marker lamp
Right headlamp
Right park/ turn signal lamp
Right steering wheel control switch
Run/ crank relay 51
Steering wheel control) j208
Theft deterrent module (tdm)
Turbo charger boost gauge
Turn signal/ multi-function switch
Underhood fuse block (in engine compt, next to left strut tower)
W/ duke/ malta cloth trim
W/ spo accessory dvd
Windshield wiper motor
Wiper relay 70
Wpr relay 52
Wsw pump relay 39
X1 d3
X1 k
X2 f9
X2 k
X208
X3 c5

Ground Distribution Wiring Diagram (2 of 3) for Chevrolet HHR LS 2011

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet HHR LS 2011:

(if equipped) driver back heated seat element
(if equipped) driver heated seat control module
(if equipped) inflatable restraint vehicle rollover sensor
(if equipped) rear view camera
(in body harness, near center console, approximately 29 cm from breakout to a/t shift lock control solenoid) j300
(w/ 6 way driver power adjuster seat) driver seat lumbar adjuster switch
(w/ panel van) left rear access panel lock
(w/ panel van) passenger right rear access panel release switch
(w/ panel van) rear door lock switch
(w/ panel van) right rear access panel lock
(w/o panel van) right rear door jamb switch
(w/o panel van) right rear window switch
A x2
A x700
A x800
A3 x500
Automatic transmission shift lever (if equipped)
Automatic transmission shift lever position indicator
Automatic transmission shift lock control solenoid
Body control module (bcm)
Brake fluid level switch
C x406
Center console accessory power outlet
Chmsl relay
D x905
Detector inflatable restraint sensor indicator
Door lock relay
Driver door jamb switch
Driver door lock switch
Driver left rear access panel release switch
Driver right rear access panel release switch
Driver seat adjuster switch
Driver window switch
E x700
E x800
G301 (under driver's seat)
G302 (under front passenger's seat)
Ignition lock cylinder control actuator
Inflatable restraint passenger presence system (pps) module
J210 (in left i/p jumper harness, 14 cm from x221)
J301 (in body harness, near center console, approximately 29 cm from j300)
J314 (in seat harness, under driver seat, between heated seat control module & x315)
J315 (in seat harness, under passenger seat, between heated seat module & x314)
J322
J500 (in lf door harness, behind trim panel, approximately 17 cm from breakout to mirror motor)
K x600
Left rear door jamb switch
Left rear window switch
Nca
Outside rearview mirror switch
Park position switch
Passenger back heated seat element
Passenger door jamb switch
Passenger door lock switch
Passenger heated seat control module
Passenger window switch
Provisional
Rear accessory power outlet
Right front door, approximately 18 cm from j307)
Underhood relay block
W/ front passenger/child presence
W/ front seat heater
W/ low risk deployment infant-only suppression
W/ panel van
W/o panel van
X203
X221
X222
X314
X315
X316
X319
X404
X500

Ground Distribution Wiring Diagram (3 of 3) for Chevrolet HHR LS 2011

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet HHR LS 2011:

(if equipped) digital radio receiver
(if equipped) inside rearview mirror
(if equipped) sunroof control module
(if equipped) sunroof switch
(not used)
(under center console, near sdm module)
(w/ onstar) vehicle communication interface module (vcim)
A x2
Audio amplifier
B x902
Battery current sensor
Body control module (bcm)
Center high mounted stop lamp (chmsl)
Engine cooling fan
Front dome/ reading lamps
Fuel pump & sender assembly
G105 (left front of engine block)
G306
G401 (under left tail/stop & turn signal light)
G402 (under right tail/stop & turn signal light)
Inflatable restraint sensing & diagnostic module (sdm)
J303 (in headliner harness, near sunroof, approximately 11 cm from breakout to x397)
J400 (in body harness, near right tail lamp, approximately 27 cm from breakout to g402)
J401 (in body harness, right side of rear compt, approximately 6 cm from breakout to digital radio receiver)
J402 (in body harness, near left rear tail lamp, approximately 11 cm from g401 breakout)
J900 (in liftgate harness, in rear liftgate, approximately 16 cm from breakout to rear wiper motor)
Left backup lamp
Left license lamp
Left rear marker lamp
Left tail/stop & turn signal lamp
Liftgate door latch
Liftgate release switch
Nca
Overhead console courtesy, reading lamps
Rear dome/ reading lamps
Rear window defogger grid
Rear window wiper motor
Right backup lamp
Right license lamp
Right rear marker lamp
Right tail/stop & turn signal lamp
W/ onstar
W/ speaker system enhanced audio
W/ sunroof
W/o sunroof
X397
X401 3a
X900

HEADLIGHTS

Headlights Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Headlights Wiring Diagram for Chevrolet HHR LS 2011:

(not used)
Ambient light sensor (on top center of dash)
Auto
Body control module (bcm) (under center dash, below radio, on right side of center console)
Computer data lines system
Driver information center (dic) display
Drl fuse 10a
Drl relay
Drl relay ctrl
Fog lamp fuse 15a
Fog lamp ind
Fog lamp relay
Fog lamp switch
Fog lmp rly ctrl
Fog lmp sw sig
Ftp
Ftp sw sig
G109 (on left front shock tower)
G111 (left side of engine compt)
G201 (behind left end of dash)
Head
Headlamp dimmer sw
Headlamp sw off sig
Headlamp sw on sig
Headlamp sw sig
Hi beam relay
Hi beam rly ctrl
High beam
High beam ind
Hot at all times
Ign
Instrument panel cluster (ipc)
Interior lights system
J101
J102
J201
Left front fog lamp
Left headlamp
Lo beam relay
Logic
Low
Low beam
Lt hi beam fuse 10a
Lt lo beam fuse 10a
Lt sens low ref
Lt sens sig
Off
Park
Park brake switch (in center console, attached to emergency brake)
Park brk sw sig
Right front fog lamp
Right headlamp
Rt hi beam fuse 10a
Rt lo beam fuse 10a
Serial data
Turn signal/ multi-function switch
Underhood fuse block (in engine compt, next to left strut tower)
X121
X203 d1

HORN

Horn Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Horn Wiring Diagram for Chevrolet HHR LS 2011:

Body control module (bcm) (under center dash, below radio, on right side of center console)
G109 (on left front shock tower)
G201 (behind left end of dash)
Horn (left front of vehicle, below left front headlight)
Horn fuse 10a
Horn relay
Horn rly ctrl
Horn switch
Hot at all times
Inflatable restraint steering wheel module coil (on steering column, behind steering wheel)
J101
J202
Logic
Nca
Red
Tan
Underhood fuse block (in engine compt, next to left strut tower)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011:

(center
(left "a" pillar between door hinges) left front door jamb switch
(rear of left rear access panel) left rear access panel latch
Abs ind
Air bag ind
Backlighting ind
Bat pos volt
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake fluid level switch (left rear of engine compt, attached to master cylinder)
Brake ind
Charging ind
Clstr fuse 10a
Computer data lines system
Dic sw sig
Door lock relay
Driver information center (dic) display
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
Engine controls system
Engine coolant temperature ind
Engine oil pressure (eop) switch (lower left rear of engine block)
Fog lamp ind
Fuel level
Fuel lvl sens sig
Fuel pump & sender assembly (inside fuel tank)
G201 (behind left end of dash)
G301 (under driver's seat)
Gmlan
Gmlan ser data+
Gmlan ser data-
Gmlan serial data
Gnd
High beam ind
Hot at all times
Hot w/ run/crnk relay energized
Hvac/ ip ign fuse 10a
Ign
Ign 1 volt
Instrument panel cluster (ipc)
J201
J301
Left turn ind
Logic
Low ref
Malfunction ind
Message request
Mil ctrl
Of left "b" pillar between hinges) left rear door jamb switch
Oil level ind
Oil pres sw sig
Pnk
Right turn ind
Seat belt ind
Security ind
Security ind sply volt
Serial data
Speedometer
Tachometer
Tan
Traction off ind
Trunk, tailgate, fuel doors system
Up shift ind
W/ panel van
W/o panel van
X401
X700

Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011:

Ambient air temperature sensor (behind right front headlight, on frame rail)
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake fluid lvl
Computer data lines system
E x800
G201 (behind left end of dash)
G302 (under front passenger's seat)
Gmlan ser data
H x2
Inflatable restraint steering wheel module coil (on steering column, behind steering wheel)
J302
Left steering wheel control switch
Lf dr ajar sw
Logic
Low ref
Lr dr ajar sw
Menu
Park brake sw
Park brake switch (in center console, attached to emergency brake)
Pnk
Reset/ select
Rf dr ajar sw
Right front door jamb switch (right "a" pillar between door hinges)
Right rear access panel latch (rear of right rear access panel)
Right rear door jamb switch (center of right "b" pillar between hinges)
Rr dr ajar sw
Security ind sig
Temp sens sig
W/ panel van
W/o panel van
X1 h
X121

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Courtesy Lamps Wiring Diagram for Chevrolet HHR LS 2011:

(in headliner harness, near overhead console, approximately 26 cm from breakout to x397) j316
(not used)
A10
Body control module (bcm) (under center dash, below radio, on right side of center console)
Ctsy lps ctrl
Dome lamp
E x700
F x700
Front dome/ reading lamps
G203 (behind left end of dash)
G301 (under driver's seat)
G302 (under front passenger's seat)
G401 (under left tail/stop & turn signal light)
G402 (under right tail/stop & turn signal light)
Hot at all times
I/p dimmer switch
Int light fuse 10a
Interior lamps pcb relay
J200
J301
J302
J303
J310 (in headliner harness, near dome lamp, approximately 66 cm from breakout to dome lamp)
J900
Left front door jamb switch (left "a" pillar between door hinges)
Left rear access panel latch (rear of left rear access panel)
Left rear door jamb switch (center of left "b" pillar between hinges)
Lf door ajar
Liftgate ajar
Liftgate door latch (bottom center of liftgate)
Logic
Lr door ajar
Overhead console courtesy/ reading lamps
Rear dome/ reading lamps
Rf door ajar
Right front door jamb switch (right "a" pillar between door hinges)
Right rear access panel latch (rear of right rear access panel)
Right rear door jamb switch (center of right "b" pillar between hinges)
Rly ctrl
Rr door ajar
W/ onstar
W/ panel van
W/ sliding sunroof
W/o onstar
W/o panel van
W/o sliding sunroof
X404
X405
X800
X900

Instrument Illumination Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Instrument Illumination Wiring Diagram for Chevrolet HHR LS 2011:

(in body harness, near center console, approximately 11 cm from breakout to sdm) j311
(in body harness, near right rear, approximately 33 cm from breakout) j403
(in left i/p jumper harness, 12 cm from driver's rr access panel switch) j209
(not used)
A x2
A x210
A/t shift lever position indicator
A3 x500
Auto
Automatic transmission shift lever (4 speed a/t)
B12
Backlighting ind
Body control module (bcm) (under center dash, below radio, on right side of center console)
Bulbs
C11
C12
Computer data lines system
Dimmer low ref
Dimmer sig
Driver door lock switch
Driver left rear access panel release switch (w/ panel van)
Driver right rear access panel release switch (w/ panel van)
Driver window switch
Exterior lights system
Fog lamp switch
G201 (behind left end of dash)
G203 (behind left end of dash)
G301 (under driver's seat)
G302 (under front passenger's seat)
Gmlan serial data
Ground
Ground distribution system
Hazard switch
Head
Hot at all times
Hvac control assembly
I/p dimmer switch
Inflatable restraint steering wheel module coil (on steering column, behind steering wheel)
Instrument panel cluster (ipc)
J201
J207 (w/ accessory steering wheel) (in steering column harness, behind inflatable restraint steering wheel module)
J208 (w/ accessory steering wheel)
J210
J300
J301
J302
J322
J500
J600
Left steering wheel control switch
Logic
Off
Outside rearview mirror switch
Park
Passenger door lock switch
Passenger right rear access panel release switch (w/ panel van)
Passenger window switch
Pk lmp rly ctrl
Pnl lmps sw sig
Prk lamp sw sig
Prk lamps fuse 10a
Prk lamps relay
Rear windshield wiper/ washer switch
Right steering wheel control switch (w/ accessory steering wheel)
Swc bklt fuse 2a
Traction control switch (w/ active brake control & power brake system)
Turn signal/ multi-function switch
Underhood fuse block (in engine compt, next to left strut tower)
W/ deluxe fog lamp
X221
X222
X4 a1
X500
X500 c11
X600

NAVIGATION

Navigation Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Navigation Wiring Diagram for Chevrolet HHR LS 2011:

Body control module (bcm) (under center dash, below radio, on right side of center console)
Camera video sig (+)
Camera video sig (-)
Exterior lights system
G302 (under front passenger's seat)
Hot in on or start
Hvac/ ip ign fuse 16 10a
Inside rearview mirror (isrvm)
J237
J302
Logic
Mirror display
Nca
Nca gnd nca camera (+)
Nca ign volt nca gnd nca camera (-)
Nca reverse
Pnk
Rearview camera (center of liftgate)
X404
X905

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011

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List of elements for Power Distribution Wiring Diagram (1 of 4) for Chevrolet HHR LS 2011:

(in engine compt, next to left strut tower) underhood fuse block
(in engine harness, 15 cm from starter)
(not used)
50a
A/t
A10
A2 x3
Abs fuse 10a
Abs fuse 40a
Air bag fuse 10a
Automatic transmission
B11
B4 x500
Back up lamp switch
Backup/lps fuse 10a
Battery
Bcm2 fuse 40a
Bcm3 fuse 30a
Body control module (bcm)
Body control module (bcm) (under center dash, below radio, on right side of center console)
Cigar lighter
Cool fan fuse 30a
Cool fan relay
Crank relay
Crnk fuse 30a
D10 x3
Data link connector (dlc)
Driver heated seat control module
E2 x4
Ecm trans fuse 15a
Electronic brake control module (ebcm)
Electronic power steering motor control module
Engine control module (ecm)
Eps fuse 60a
Fog lamp fuse 15a
Fog lamp relay (uplevel)
Front aux pwr outlet fuse 20a
Fuse holder
G109 (on left front shock tower)
G203 (behind left end of dash)
Generator
Htd/ seat fuse (w/ front seat heater) 20a
Htd/seat/ fuse 10a
Hvac relay
I/p accessory power outlet
I/p ign fuse 20a
Inflatable restraint sensing & diagnostic module (sdm)
J101
J111
M/t
Mir fuse 5a
Outside rearview mirror switch
Park/neutral position (pnp) switch
Passenger heated seat control module
Pnk
Rear defog fuse 40a
Rear defog relay
Red
Run/ crank relay
Starter
To body control module (diagram 2 of 4)
To body control module (diagram 3 of 4)
To pwr/ trn relay (diagram 4 of 4)
Transmission control module (tcm)
W/ cigarette lighter ashtray
W/ front seat heater
W/o cigarette lighter ashtray
Wiper on/off relay
Wpr fuse 25a
X1 b9 (not used)
X1 c12
X100 e
X2 d3
X2 f6
X203
X3 a3
X3 c5
X3 d6 (not used)
X314
X315
X4 a4
X4 b1
X4 c2
X4 e2
X4 e6
X403
X6 a

Power Distribution Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011

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List of elements for Power Distribution Wiring Diagram (2 of 4) for Chevrolet HHR LS 2011:

(in body harness, in breakout to x203) j328
(in engine compt, next to left strut tower) underhood fuse block
(not used)
(under center dash, below radio, on right side of center console) body control module (bcm)
20a
A x401
A x406
A/t
A10 x2
A5 x2
A5 x3
A5 x4
A9 x2
Abs fuse 20a
B8 x203
Body control module (bcm)
C10
C10 x500
C5 x4
Center console accessory power outlet
Cnstr vent fuse 10a
D x406
D1 x3
D10
D3 (not used)
Digital radio receiver (if equipped)
Digital viedo disc (dvd) control module
Door lock pcb relay
Door unlock pcb relay
Dr lck fuse 15a
Driver seat adjuster switch
Driver seat lumbar adjuster switch
Driver window switch
Drivers door unlock pcb relay
Drl relay
E10
E8 (not used)
Ecm/ tcm fuse 10a
Electronic brake control module (ebcm)
Engine control module (ecm)
Evaporative emission (evap) canister vent solenoid valve
F4 x4
F7 x1
From fuse holder (diagram 1 of 4)
Fuel pump fuse 15a
Fuel pump relay
Fuse 5a
Fuse holder (digital viedo disc (dvd) control module)
G x2
G301 (under driver's seat)
High beam relay
Int light fuse 10a
Interior lamps pcb relay
J300
Logic
Low beam relay
P x600
Passenger window switch
Personal audio link (pal) module
Provision
Provisional
Pwr outlet fuse 20a
Pwr seats circuit breaker (w/ 6 way driver seat seat) 30a
Pwr wndw fuse 30a
Radio
Rap relay
Rdo fuse 15a
Rear pwr plug fuse 40a
Rear wpr fuse 15a
Rear wpr relay
Rear wsw relay
Red
Remote control door lock receiver (rcdlr)
S roof fuse 15a
Spare fuse 10a
Spare fuse 5a
To horn fuse (diagram 4 of 4)
Transmission control module (tcm)
Underhood fuse block (in engine compt, next to left strut tower)
Vehicle communication interface module (vcim)
W/ onstar
W/ panel van
W/ personal audio link
W/ spo accessory
W/ spo accessory dvd
W/o personal audio link
W/o spo accessory
Wndw rap fuse 2a
Wsw pump fuse 15a
Wsw pump relay
X2 a11
X200
X206
X3 c5
X3 d4
X315
X319
X4 b10
X4 d8
Xm/onstar fuse 10a

Power Distribution Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011

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List of elements for Power Distribution Wiring Diagram (3 of 4) for Chevrolet HHR LS 2011:

(in body harness, approximately 10 cm from bcm breakout) j324
(in i/p harness near ignition switch, approximately 4 cm from inflatable steering wheel coil module) j206
(not used)
(under center dash, below radio, on right side of center console) body control module (bcm)
10a
A/t
A8 x3
Acc
Air bag fuse 10a
Alo
Amp fuse 20a
Asa
Audio amplifier
B provisional x406
Chmsl relay
Clstr fuse 10a
D11
D12 x3
Eps/str whl cntrl fuse 2a
From underhood fuse block (diagram 1 of 4)
Hvac control assembly
Hvac/ ip ign fuse 10a
Hvac/ pk3 + fuse 10a
Ign sw/pk3 + fuse 2a
Ignition lock cylinder control
Ignition switch
Inflatable restraint front passenger presence system (pps) module
Inflatable restraint i/p module indicator
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Inflatable restraint vehicle rollover sensor
Inside rearview mirror
Instrument panel cluster (ipc)
J327 (in headliner harness) pnk
Key-in ignition switch
Left steering wheel control switch
Logic
M/t
Nca
Off
Pnk
Power steering control module (pscm)
Provisional fuse holder
Rear view camera
Run
Start
Stop lp fuse 10a
Theft deterrent module (tdm)
Underhood fuse block (diagram 1 of 4)
Underhood relay block
W/ enhanced audio speaker system
W/ head curtain air bag
W/ onstar
W/ panel van
W/ rear view mirror
W/ rear- view camera
W/o head curtain air bag
W/o onstar
W/o rear- view camera
Windshield wiper/ washer switch
Wpr fuse 10a
X1 c
X2 c
X203
X3 a6
X316
X4 d3
X4 e6
X4 f5
X404
X405

Power Distribution Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011

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List of elements for Power Distribution Wiring Diagram (4 of 4) for Chevrolet HHR LS 2011:

(in body harness main bundle, approximately 65 cm rear of first breakout) j323
(in engine compt, next to left strut tower)
(in engine harness, near left rear of engine, approximately 8 cm from breakout to evaporative emission (evap) canister purge solenoid valve) j106
(in fuel injector harness, on top of engine) j104
(not used)
A/c clutch relay
A/c fuse 10a
A11
D5 x2
Driver window switch
Ecm fuse 20a
Engine control module (ecm)
Evaporative emission (evap) canister purge solenoid valve
Exh fuse 10a
From drl relay (diagram 2 of 4)
From htd/ c seat fuse (diagram 1 of 4)
Fuel injector
G302 (under front passenger's seat)
Heated oxygen sensor (ho2s) 1
Heated oxygen sensor (ho2s) 2
Horn fuse 10a
Horn relay
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
Inj ign mdl fuse 15a
Left rear access panel relay
Left rear window switch
Liftgate relse relay
Liftgate/ s/roof/ fuse 20a
Mass air flow (maf)/ intake air temperature (iat) sensor
Nca
Passenger window switch
Pnk
Prk lamps fuse 10a
Prk lamps relay
Pwr window/ doors fuse 30a
Pwr/trn relay
Rear access panel fuse block (right rear of cargo area)
Rear accessory power outlet
Rear aux pwr outlet fuse (w/ panel van) 20a
Right rear access panel relay
Right rear window switch
Sunroof control module (if equipped)
Underhood fuse block
Vac pump fuse 20a
Vac pump relay
W/ onstar
W/ panel van
W/o onstar
W/o panel van
X1 b12
X1 d9
X1 f12
X160 e
X2 b10
X2 c12
X2 h
X397
X4 f6
X404
X405
X500 a4
X600 a
X700 p
X800 p

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Power Door Locks Wiring Diagram for Chevrolet HHR LS 2011:

(not used) b
Ajar switch
Antenna
B x600
B(+)
B6 x500
Body control module (bcm) (under center dash, below radio, on right side of center console)
Clstr fuse 7 10a
Coax
D10
Door lock ctrl
Door lock pcb
Door lock pcb relay
Door unlock ctrl
Door unlock pcb relay
Dr door unlock ctrl
Dr door unlock pcb relay
Dr lck fuse 26 15a
Driver door latch (rear of driver's door)
Driver door lock switch
E x700
E12
Except panel van
Exterior lights system
G201 (behind left end of dash)
G203 (behind left end of dash)
G301 (under driver's seat)
G302 (under front passenger's seat)
G402 (under right tail/stop & turn signal light)
Gmlan
Gmlan serial data
Ground
Horn relay ctrl
Horns system
Hot at all times
Instrument panel cluster (ipc)
Interior lights system
J200
J201
J212
J301
J302
J500
J600
J900
Keyless entry
Left front door jamb switch (left "a" pillar between door hinges)
Left rear access panel latch (rear of left rear access panel)
Left rear door jamb switch (center of left "b" pillar between hinges)
Left rear door latch (except panel van) (rear of left rear door)
Lf dr ajar sw sig
Liftgate ajar sw sig
Liftgate door latch (bottom center of liftgate)
Liftgate release switch
Lock
Lock/unlock sig
Logic
Lr dr ajar sw sig
Panel van
Park lamp rly ctrl
Passenger door latch (rear of front passenger's door)
Passenger door lock switch
Power distribution system
R x600
Rdo fuse 23 15a
Rear door lock switch
Release sw sig
Remote control door lock receiver (rcdlr) (front center of headliner)
Rf dr ajar sw sig
Right front door jamb switch (right "a" pillar between door hinges)
Right rear access panel latch (rear of right rear access panel)
Right rear door jamb switch (center of right "b" pillar between hinges)
Right rear door latch (except panel van) (rear of right rear door)
Rr dr ajar sw sig
Serial data
Splice pack jx205 (in i/p harness, behind bcm taped to harness)
Tan
Trunk, tailgate, fuel doors system
Unlock
X206
X208
X500 b3
X700
X700 f
X800
X900

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Automatic Day/Night Mirror Wiring Diagram for Chevrolet HHR LS 2011:

(under left tail/ stop & turn signal light) g401
Automatic day/night mirror
Body control module (bcm) (under center dash, below radio, on right side of center console)
Camera video sig
Compass
Emergency
Emergency ind
Exterior lights system
Gnd
Hot w/ run/crank relay energized
Hvac/ip ign fuse 10a
Ign
Ign 1 volt
Inside rearview mirror (isrvm)
J303
J327 (w/ rear view camera)
Keypad green led ind
Keypad red led ind
Keypad red led sig
Keypad sig
Keypad sply volt
Logic
Low ref
Mirror display (w/ rearview camera/onstar)
Mirror ind
Mirror sig
Navigation system
Onstar
Onstar button assembly
Onstar ind
Phone
Phone ind
Pnk
Sens sig
Sply volt
Vehicle communication interface module (vcim) (w/ onstar) (right rear corner of vehicle)
X404

Power Mirrors Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Power Mirrors Wiring Diagram for Chevrolet HHR LS 2011:

Down
Driver
Driver outside rearview mirror motor (front of driver's door)
G301 (under driver's seat)
Hot at all times
Interior lights system
J500
Left
Left/ right
Mir fuse 5a
Nca
Outside rearview mirror switch
Passenger
Passenger outside rearview mirror motor (front of front passenger's door)
Right
Underhood fuse block (in engine compt, next to left strut tower)
Up/ down
X500
X600

POWER SEATS

Driver Power Seat Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Driver Power Seat Wiring Diagram for Chevrolet HHR LS 2011:

Driver seat adjuster switch
Driver seat front vertical motor (under left side of driver's seat)
Driver seat horizontal motor (under right side of driver's seat)
Driver seat rear vertical motor (under right side of driver's seat)
Front
Fwd
G301 (under driver's seat)
Hot at all times
J313
J314
Nca
Pwr seats circuit breaker 30a
Rear dn
Rear up
Rwd
Underhood fuse block (in engine compartment, next to left strut tower)
X319

Driver"s Lumbar Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Driver"s Lumbar Wiring Diagram for Chevrolet HHR LS 2011:

Deflate
Driver seat lumbar adjuster switch
Driver seat lumbar motor (right side of driver's seat back)
F4 x4
G301 (under driver's seat)
Hot at all times
Inflate
J313
J314
Nca
Pwr seats circuit breaker 30a
Tan
Underhood fuse block (in engine compartment, next to left strut tower)

Heated Seats Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Heated Seats Wiring Diagram for Chevrolet HHR LS 2011:

(under front passenger's seat)
B10
B11
B12
Batt pos volt
Driver heated seat back element (in driver's seat back)
Driver heated seat control module (under front center of driver seat)
Driver heated seat cushion element (in driver's seat cushion)
Driver heated seat hi/lo sw
Driver heated seat hi/low ind
Driver heated seat high ind
Driver heated seat low ind
Drv heat hi ind ctrl
Drv heat low ind ctrl
Drv hi temp ind ctrl
Drv hi/low sig
Drv low temp ind ctrl
G301 (under driver's seat)
G302
Gnd
Heat hi ind ctrl
Heat low ind ctrl
Hi/low sig
Hot at all times
Hot w/ run/crank relay energized
Htd seat fuse 10a
Htd/ seat fuse 20a
Hvac control module
Ign 1 volt
J314
J315
Logic
Nca
Pass heated seat hi/low ind
Pass heated seat hi/low sw
Pass heated seat ind
Pass heated seat low ind
Pass hi temp ctrl
Pass hi/low sig
Pass low temp ctrl
Passenger heated seat back element (in front passenger's seat back)
Passenger heated seat control module (under front center of front passenger's seat)
Passenger heated seat cushion element (in front passenger's seat cushion)
Pnk
Seat element sply
Tan
Temp sens sig
Underhood fuse block (in engine compartment, next to left strut tower)
X200
X201
X314
X315

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet HHR LS 2011:

(not used)
Battery positive voltage
Body control module (bcm) (under center dash, below radio, on right side of center console)
Config 1
Config 2
Config 3
Enable signal
G401 (under left tail/ stop & turn signal light)
Ground
Hot at all times
J303
J308
J309
Liftgate/ s/roof fuse 20a
Onstar
Pnk
Roof close
Roof express
Roof open
Sunroof
Sunroof control module (center of headliner)
Sunroof enable signal
Sunroof motor
Sunroof switch
Sunroof switch close signal
Sunroof switch close vent signal
Sunroof switch express signal
Sunroof switch express vent signal
Sunroof switch open signal
Sunroof switch open vent signal
Tan
Underhood fuse block (in engine compt, next to left strut tower)
Vent close
Vent express
Vent open
W/ onstar w/o onstar
W/o
X397
X404
X405

POWER WINDOWS

Power Windows Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Power Windows Wiring Diagram for Chevrolet HHR LS 2011:

(5 bulbs)
Acc pwr sply volt
Body control module (bcm) (under center dash, below radio, on right side of center console)
C10
Dimmer sw sig
Down
Driver window motor (in driver's door)
Driver window switch
Drv mtr dn ctrl
Drv mtr up ctrl
G301 (under driver's seat)
G302 (under front passenger's seat)
Ground
Hot at all times
Hot w/ rap relay energized
Interior lights system
J300
J323
J328
J600
Left rear window motor (in left rear door)
Left rear window switch
Left rear window switch (w/o panel van)
Logic
Lr wind dn sig
Lr wind mtr dn ctrl
Lr wind mtr up ctrl
Lr wind sw lk sig
Lr wind up sig
Mast sw lk sig
Mast sw wind dn sig
Mast sw wind up sig
Pass mtr dn cntrl
Pass mtr up cntrl
Pass wind dn sig
Pass wind up sig
Passenger window motor (in front passenger's door)
Passenger window switch
Pwr wind dr sply
Pwr wind fuse
Pwr wind fuse sply
Pwr window/doors fuse 30a
Right rear window motor (in right rear door)
Right rear window switch
Right rear window switch (w/o panel van)
Rr wind dn sig
Rr wind mtr dn ctrl
Rr wind mtr up ctrl
Rr wind sw lk sig
Rr wind up sig
Tan
Underhood fuse block (in engine compt, next to left strut tower)
Wndw rap fuse 2a
X203
X500
X600
X700
X800

RADIO

Radio Wiring Diagram, with Amplifier (1 of 2) for Chevrolet HHR LS 2011

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List of elements for Radio Wiring Diagram, with Amplifier (1 of 2) for Chevrolet HHR LS 2011:

(in i/p harness,near right side of i/p, approximately 2 cm from breakout to x206)
(not used)
(or nca)
(right rear corner of vehicle) vehicle communication interface module (vcim)
10 volt ref
A299
Amp fuse 6 20a
Antenna sig
Audio common
Audio common (u2k)
Audio link module
Battery positive voltage
Body control module (bcm) (under center dash, below radio, on right side of center console)
Coax
Computer data lines system
D10
D11
Drain wire
G201 (behind left end of dash)
Ground
Hot at all times
Inflatable restraint steering wheel module coil (on steering column, behind steering wheel)
Interior lights system
J195
J196
J198
J201
J204
J205 (in i/p harness, near right side of i/p, approximately 10 cm from x200)
J318 (in body harness, near right side of i/p, approximately 3 cm from j317)
J405 (in body harness, right side of rear compt, approximately 5 cm from breakout to digital radio receiver)
J407 (in body harness, in right rear, approximately 10 cm from vehicle communication interface module (vcim))
L audio sig (+)
Left audio sig (+) (u2k)
Lf low lev audio (+)
Lf low lev audio (-)
Lo spd gmlan serial data
Lr low lev audio (+)
Lr low lev audio (-)
Nca
Personal audio link (pal) connector
Personal audio link (pal) module
Pnk
Power distribution system
R audio sig (+)
Radio
Radio antenna base (center front of headliner)
Radio on sig
Radio on signal
Rdo fuse 23 15a
Remote radio ctrl sig
Rf low lev audio (+)
Rf low lev audio (-)
Right audio sig (+) (u2k)
Right steering wheel control switch
Rr low lev audio (+)
Rr low lev audio (-)
Seek dn
Seek up
Serial data
Steering wheel ctrl sig
Tan
Telephone voice low ref
Telephone voice signal
Voice low ref
Voice rec
Voice signal
Vol dn
Vol up
W/ personal
W/o personal
X200
X204
X206
X299

Radio Wiring Diagram, with Amplifier (2 of 2) for Chevrolet HHR LS 2011

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List of elements for Radio Wiring Diagram, with Amplifier (2 of 2) for Chevrolet HHR LS 2011:

(or nca)
(under left tail/stop & turn signal light) g401
A15
Audio amplifier (behind left rear quarterpanel)
Audio common
Battery
Digital radio receiver (right rear corner of vehicle)
Drain wire
Ground
J317 (in body harness, near right side of i/p, approximately 8 cm from breakout to x200)
Left audio sig (+)
Left front speaker
Left front tweeter speaker
Left rear speaker
Lf lo lev audio (+)
Lf lo lev audio (-)
Lf spkr out (+)
Lf spkr out (-)
Lr lo lev audio (-)
Lr spkr out (+)
Lr spkr out (-)
Pnk
Radio on signal
Radio right audio
Remote radio ctrl
Rf lo lev audio (+)
Rf lo lev audio (-)
Rf spkr out (+)
Rf spkr out (-)
Right front speaker
Right front tweeter speaker
Right rear speaker
Rr lo lev audio (+)
Rr lo lev audio (-)
Rr spkr out (+)
Rr spkr out (-)
Rr sub spkr out (+)
Rr sub spkr out (-)
Sub spkr out (+)
Sub spkr out (-)
Subwoofer speaker
Tan
X203
X299
X500
X600
X700 d
X800

Radio Wiring Diagram, without Amplifier for Chevrolet HHR LS 2011

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List of elements for Radio Wiring Diagram, without Amplifier for Chevrolet HHR LS 2011:

(in body harness, right side of rear compt, approximately 5 cm from breakout to digital radio receiver)
(in i/p harness, near right side of i/p, approximately 2 cm from breakout to x206)
(not used)
(on steering column, behind steering wheel) inflatable restraint steering wheel module coil
(or nca)
(right rear corner of vehicle) vehicle communication interface module (vcim)
10 volt ref
Antenna sig
Audio common
Audio common (u2k)
Audio link module
Battery
Body control module (bcm) (under center dash, below radio, on right side of center console)
Coax
Computer data lines system
D10
Digital radio receiver (right rear corner of vehicle)
Drain wire
G201 (behind left end of dash)
Gnd
Ground
Hot at all times
Interior lights system
J195
J196
J197
J198
J199
J201
J204
J205 (in i/p harness, near right side of i/p, approximately 10 cm from x200)
J317 (in body harness, near right side of i/p, approximately 8 cm from breakout to x200)
J318 (in body harness, near right side of i/p, approximately 3 cm from j317)
J405
J407 (in body harness, in right rear, approximately 10 cm from vehicle communication interface module (vcim))
L audio sig (+)
Left audio sig (+)
Left audio sig (+) (u2k)
Left front speaker
Left front tweeter speaker
Left rear speaker
Lf spkr out (+)
Lf spkr out (-)
Lo spd gmlan serial data
Lr spkr out (+)
Lr spkr out (-)
Nca
Personal audio link (pal) connector
Personal audio link (pal) module
Pnk
Power distribution system
R audio sig (+)
Radio
Radio antenna base (center front of headliner)
Radio on sig
Radio on signal
Radio right audio
Rdo fuse 23 15a
Rf spkr out (+)
Rf spkr out (-)
Right audio sig (+) (u2k)
Right front speaker
Right front tweeter speaker
Right rear speaker
Right steering wheel control switch (w/ accessory steering wheel control)
Rr spkr out (+)
Rr spkr out (-)
Seek dn
Seek up
Serial data
Steering wheel ctrl sig
Tan
Telephone voice low ref
Telephone voice signal
Voice low ref
Voice rec
Voice signal
Vol dn
Vol up
W/ personal
W/o personal
X200
X203
X204
X206
X500
X600
X700
X800

Satellite Radio Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Satellite Radio Wiring Diagram for Chevrolet HHR LS 2011:

(near right side of i/p, approximately 8 cm from breakout to x200)
(under right
Ant sig
Audio common
Battery volt
Body control module (bcm) (under center dash, below radio, on right side of center console)
Coax
Computer data lines system
Digital radio antenna (rear center of roof)
Digital radio receiver (right rear corner of vehicle)
Drain wire
E10
Fuse 24 10a
G402
Ground
Hot at all times
J197
J198
J199
J204 (near right side of i/p, approximately 2 cm from breakout to x206)
J317
J401
J405 (right side of rear compt, approximately 5 cm from breakout to digital radio receiver)
L audio (+)
L audio sig (+)
Low speed gmlan serial data
Nca
Onstar
Personal audio link (pal) module
R audio (+)
R audio sig (+)
Radio
Serial data
Tail/stop & turn signal light)
W/ personal audio link module
W/o personal audio link module
X200
X299
Xm/

Video System Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Video System Wiring Diagram for Chevrolet HHR LS 2011:

Acc vol
Body control module (under center dash, below radio, on right side of center console)
Clock sig
Digital video disc (dvd) control module
Digital video disc (dvd) control module inline fuse
Driver seat headrest digital video disc (dvd) display
Fm ant
Fm antenna
G201 (behind left end of dash)
Gnd
Hot w/ rap relay energized
I2c data
Ign volt
L audio (+)
Passenger seat headrest digital video disc (dvd) display
Pwr wndw fuse 29 20a
R audio (+)
Red
Video sig (+)
Video sig (-)
X371
X372
X373
X374

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Shift Interlock Wiring Diagram for Chevrolet HHR LS 2011:

5 volt ref
A/t shift lever position ind
A/t shift lock control solenoid
Acc
Accessory voltage
Automatic transmission shift lever
Bcm 2 fuse 40a
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake pedal pos sens signal
Brake pedal position sensor (on brake pedal mounting bracket)
C8 x4
D12 x3
G301 (under driver's seat)
Hot at all times
Ignition lock cylinder control actuator (in steering column, part of ignition lock cylinder)
Ignition switch
Interior lights system
J206
J300
J322
Logic
Low ref
Nca
Off
Park position switch
Run
Start
Underhood fuse block (in engine compt, next to left strut tower)
X2 f5
X203

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Charging Wiring Diagram for Chevrolet HHR LS 2011:

(left side of engine compt, in front of underhood fuse block) engine control module (ecm)
5 volt ref
5v ref
Battery
Body control module (bcm) (under center dash, below radio, on right side of center console)
Charge indicator
Computer data lines system
Data +
Data - ser
G201 (behind left end of dash)
G402 (under right tail/stop & turn signal light)
G403 (right rear corner of vehicle)
Generator
Generator field duty cycle sig
Generator turn on signal
Gnd
Hi speed gmlan serial data +
Hi speed gmlan serial data - x1
Hot w/ run/crnk relay energized
Hvac/ ip ign fuse 16 10a
Ign 1
Instrument panel cluster (ipc)
J111
J201
J401
Lo spd gmlan serial data
Logic
Pnk
Power distribution system
Red
Sens sig current
Ser
Sig sens
Starter
Tan
Underhood fuse block
Volt
X4 f6

Starting Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Starting Wiring Diagram for Chevrolet HHR LS 2011:

(2.2l m/t)
Acc
Battery
Body control module (bcm) (under center dash, below radio, on right side of center console)
Charging circuit
Clutch pedal position (cpp) sensor
Clutch position sens rtn
Clutch position sens sig position
Clutch st neutral st sig
Computer data lines system
Crnk fuse 5 30a
Crnk relay 34
Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
G107 (on front left corner of transmission)
G403 (right rear corner of vehicle)
Hi speed gmlan serial data +
Hi speed gmlan serial data -
Hot at all times
Ign key sig
Ignition switch
J103
Logic
Off
Off/run/crank voltage
Park/neutral position (pnp) switch (4 speed a/t) (top of automatic transmission)
Power distribution system
R n
Red
Run
Start
Starter enable relay control
Starter motor
Tan
Underhood fuse block (in engine compt, next to left strut tower)
X105
X203 a7

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011

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List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet HHR LS 2011:

(on lower corner of front passenger's door)
(under center console, near sdm module) g306
Air bag fuse 13 10a
Air bag fuse 56 10a
Batt positive voltage
Body control module (bcm) (under center dash, below radio, on right side of center console)
C x205
Gmlan serial data
Ground
High control
Hot at all times
Hot in run or start
Hvac/ ip/ign fuse 16 10a
Ignition 1 voltage
Ind
Inflatable restraint instrument panel (i/p) module (right side of dash, above glove compt)
Inflatable restraint sensing & diagnostic module (sdm) (under center console, forward of park brake)
Inflatable restraint steering wheel module (in steering wheel)
Inflatable restraint steering wheel module coil (on steering column, behind steering wheel)
J324
J325 (in body harness, approximately 10 cm from inflatable restraint rollover sensor)
Left inflatable restraint side impact sensor (sis) (if equipped) (on lower corner of driver's door)
Left seat belt pretensioner (base of left "b" pillar)
Left seat belt sw
Left signal
Left voltage
Logic
Low control
Low ref
Occupant sens sig
Pnk
Right inflatable restraint side impact sensor (sis) (if equipped)
Right seat belt pretensioner (base of right "b" pillar)
Right seat belt sw
Right signal
Right voltage
Sensor signal
Shorting bar
Stage 1
Stage 2
Tan
Underhood fuse block (in engine compt, next to left strut tower)
W/ head curtain air bag
W/o head curtain air bag
X211
X500
X600

Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011

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List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet HHR LS 2011:

(in i/p harness, behind bcm taped to harness) splice pack jx205
(top center of radiator support, near hood latch)
(under front passenger's seat) g302
5 volt ref
Air bag ind
Air bag off ind
Air bag on ind
C11
Case ground
Data link connector (dlc) (under lower left of dash)
Driver seat belt buckle
Driver seat belt switch
G201 (behind left end of dash)
G302 (under front passenger's seat)
Gnd
Gnd x2
Ground
Ign
Ign 1 volt
Ignition 1 voltage
Inflatable restraint front end sensor
Inflatable restraint front passenger presence system (pps) module (w/ front bucket deluxe seat) (under front passenger's seat)
Inflatable restraint front passenger presence system (pps) module (w/ self-contained air suspension) (under front passenger's seat)
Inflatable restraint front passenger presence system (pps) sensor (w/ front bucket deluxe seat) (under front passenger's seat cushion)
Inflatable restraint front passenger presence system (pps) sensor (w/ self-contained air susp) (under front passenger's seat cushion)
Inflatable restraint i/p module indicator
Inflatable restraint passenger seat belt tension sensor (w/ front bucket deluxe seat) (base of right "b" pillar)
Inflatable restraint vehicle rollover sensor
Instrument panel cluster (ipc)
J201
J302
J307 (in body harness, near center console, approximately 6 cm from breakout for g302)
J325
Left inflatable restraint roof rail module (if equipped) (above front & rear left door rails behind headliner)
Logic
Low ref
Nca
Occupant sens sig
Off ind ctrl x1
On ind ctrl
Pass seat belt sens
Pass sens sig
Passenger air bag ind
Passenger seat belt buckle
Passenger seat belt ind
Passenger seat belt switch
Pnk
Red
Right inflatable restraint roof rail module (if equipped) (above front & rear right door rails behind headliner)
Seat belt ind
Serial data
Shorting bar
W/ front bucket deluxe seat
W/ self-contained air suspension
X121
X203
X205
X316

TRANSMISSION

Transmission Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Transmission Wiring Diagram for Chevrolet HHR LS 2011:

1-2 shift solenoid (ss) valve
1-2 ss vlv ctrl
2-3 shift solenoid (ss) valve
2-3 ss vlv ctrl
A10
A11 x2
A12 x1
Acc volt
Acc voltage
Automatic transmission
Automatic transmission fluid pressure (tfp) manual valve position switch
Automatic transmission fluid temperature (tft) sensor
Automatic transmission input shaft speed (iss) sensor
B(+)
B11
Body control module (bcm) (under center dash, below radio, on right side of center console)
Computer data lines system
D4 x3
Drive
Ecm trans fuse 15a
Ecm/ tcm fuse 10a
Engine controls system
Exterior lights system
F5 x4
G107 (on front left corner of of transmission)
G107 (on front left corner of transmission)
Gmlan bus (+)
Gmlan bus (-)
Gnd
Hot at all times
Hot in run or start
Ign 1 voltage
Iss high ctrl
Iss low sig
J103
J108
Logic
Low reference
Park neutral position (pnp) switch (top of automatic transmission)
Pc sol hi ctrl
Pc sol vlv lo ctrl
Pnk
Pressure control (pc) solenoid valve
Red
Rev
Stop lmp sw sig
Sw sig a
Sw sig b
Sw sig c
Sw sig p
Tan
Tcc pwm vlv ctrl
Tcc release
Tcc release sw sig
Tfp sw sig b
Tfp sw sig c
Tft sens sig
Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
Transmission control module (tcm) (left side of engine compartment)
Underhood fuse block (in engine compartment, next to left strut tower)
Vehicle speed sensor (at rear of engine, on top of transmission)
Vss high sig
Vss low sig

TRUNK, TAILGATE, FUEL DOOR

Access Panel Release Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Access Panel Release Wiring Diagram for Chevrolet HHR LS 2011:

(not used)
Body control module (bcm) (under center dash, below radio, on right side of center console)
C10
Door lock relay
Driver left rear access panel release switch
Driver right rear access panel release switch
G301 (under driver's seat)
G302 (under front passenger's seat)
Hot at all times
Instrument panel cluster (ipc)
Interior lights system
J210
J300
J301
J302
J413
L/gate/ s roof fuse 10 20a
Left rear access panel lock
Left rear access panel relay
Lock ctrl
Lr access ctrl
Lr door ajar sw sig
Pass dr lck actr lck ctrl
Passenger right rear access panel release switch
Rear access panel fuse block (panel van) (right rear of cargo area)
Right rear access panel lock
Right rear access panel relay
Rr door ajar sw sig
Sw sig
Underhood fuse block (in engine compt, next to left strut tower)
Underhood relay block
X203
X203 b9
X221
X222
X700
X800

Liftgate Release Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Liftgate Release Wiring Diagram for Chevrolet HHR LS 2011:

(not used)
Ajar switch
Approximately 10 cm from breakout to bcm)
B x900
Body control module (bcm) (under center dash, below radio, on right side of center console)
G402 (under right tail/stop & turn signal light)
Hot at all times
J900
L/gate relse relay 18
L/gate/ s roof fuse 10 20a
Liftgate ajar switch sig
Liftgate door latch (bottom center of liftgate)
Liftgate release relay
Liftgate release switch
Liftgate release switch sig
Open
Underhood fuse block (in engine compt, next to left strut tower)

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Warning Systems Wiring Diagram for Chevrolet HHR LS 2011:

(in body harness, near center console, approximately 6 cm from breakout for g302) j307
Acc
Auto
Battery
Bcm 2 fuse 6 40a
Body control module (bcm) (under center dash, below radio, on right side of center console)
Brake fluid level switch (left rear of engine compt, attached to master cylinder)
Brake ind
Brk fluid lvl sens sig
C11
Class 2 serial data
Computer data lines system
D12
Driver seat belt buckle
Driver seat belt switch
E x700
E x800
E12
Except panel van
G201 (behind left end of dash)
G203 (behind left end of dash)
G301 (under driver's seat)
G302 (under front passenger's seat)
Ground
Head
Hot at all times
Ignition switch
Inflatable restraint i/p module indicator
Inflatable restraint sensing & diagnostic module (sdm) (under center console, forward of park brake)
Instrument panel cluster (ipc)
J200
J201
J301
J302
Key in ignition switch
Left front door jamb switch (left `a' pillar between door hinges)
Left rear access panel latch (rear of left rear access panel)
Left rear door jamb switch (center of left "b" pillar, between hinges)
Left seat belt sw
Lf door ajar sw sig
Lo spd gmlan serial data
Logic
Low ref
Low spd gmlan serial data
Low spd serial data
Lr door ajar sw sig
Off
Off/run/crank volt
Panel van
Park
Park brake sw sig
Park brake switch (in center console, attached to emergency brake)
Park lmp sw on sig
Pass seat belt ind
Passenger seat belt buckle
Passenger seat belt switch
Pnk
Rf door ajar sw sig
Right front door jamb switch (right `a' pillar between door hinges)
Right rear access panel latch (rear of right rear access panel)
Right rear door jamb switch (center of right "b" pillar, between hinges)
Right seat belt sw
Rr door ajar sw sig
Run
Seat belt ind
Splice pack jx205 (in i/p harness, behind bcm taped to harness)
Start
Turn signal/ multi- function switch
Underhood fuse block (in engine compt, next to left strut tower)
X203
X700
X800

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Front Wiper/Washer Wiring Diagram for Chevrolet HHR LS 2011:

(not used)
87a
A6 x2
A7 x2
Body control module (bcm) (under center dash, below radio, on right side of center console)
C12 x3
C5 x3
Diode wpr diode 58
E1 x4
F9 x2
G109 (on left front shock tower)
High
Hot at all times
Hot w/ run/crnk relay energized
Int
J101
Logic
Low
Mist
Off
Park switch
Pnk
Rear window washer relay control
Rear wsw relay
Underhood fuse block (in engine compt, next to left strut tower)
Wash
Windshield washer fluid pump (right side of engine compt)
Windshield washer pump control
Windshield wiper motor assembly (left rear of engine compt)
Windshield wiper motor park switch signal
Windshield wiper switch signal 1
Windshield wiper switch signal 2
Windshield wiper/washer switch
Wpr fuse 15 10a
Wpr fuse 25a
Wpr low/high relay
Wpr on/off relay
Wsw pump fuse 49 15a
Wsw pump relay 39
X203 d2
X3 a6
X4 e6

Rear Wiper/Washer Wiring Diagram for Chevrolet HHR LS 2011

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List of elements for Rear Wiper/Washer Wiring Diagram for Chevrolet HHR LS 2011:

(behind left end of dash) g201
(not used)
(under right tail/stop & turn signal light) g402
87a
Body control module (bcm) (under center dash, below radio, on right side of center console)
Delay
G x900
G109 (on left front shock tower)
Hot at all times
Interior lights system
J101
J201
J900
Nca
Rear window wiper motor (center of liftgate)
Rear window wiper sw sig
Rear windshield wiper/washer switch
Rear wiper park sig x1
Rear wpr fuse 20 15a
Rear wpr relay
Underhood fuse block (in engine compt, next to left strut tower)
Wash
X2 f7
X3 c5