ENGINE PERFORMANCE – Pontiac G6 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.5L VIN 8

3.5L VIN 8, Engine Performance Wiring Diagram (1 of 5) for Pontiac G6 2005

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (1 of 5) for Pontiac G6 2005:

• (left side of engine compt) underhood fuse block
• (not used)
• (on left rear side of engine compartment, on engine transmission stud, below upper coolant hose) g105
• 5v ref a
• 5v ref b
• A/c refrigerant pressure sensor (left side of engine compt,
• Acc voltage
• Accy
• Air conditioning system
• B10
• Bat
• Body control module (bcm) (under right side of center console, near dash)
• C10
• Cl rly ctrl
• Computer data lines system
• Cooling fans system
• Crank voltage
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield, behind wheel well)
• Exterior lights system
• F pmp rly ctrl
• Fan rly ctrl
• Fuel tank pressure (ftp) sensor (on top of fuel pump and sender assembly, part of fuel pump and sender assembly)
• G109 (left front of engine compt, on left rear side of core support, between g101 and g104)
• Gmlan data
• Hot at all times
• Hot in run or start
• Ign 1
• Ign 1 fuse 3 15a
• Inj fuse 5 10a
• Logic
• Low ref
• Lvl sens sig
• Main rly ctrl
• Mil ctrl
• Mounted on a/c line near accumulator)
• Park neutral position (pnp) switch (in left rear of engine compartment, below master cylinder, on transmission)
• Pcm fuse 13 10a
• Pcm ign 1 fuse 16 10a
• Pnk
• Power distribution system
• Power tops system
• Powertrain control module (pcm) (left side of engine compt, in front of battery)
• Press sens sig
• Rly coil ctrl
• Rly hi ctrl
• Run/ crank fuse 2a
• Run/ crank relay 32
• Serial data
• Starting/ charging system
• Starting/charging system
• Stop lp sig
• Tan
• Tap enable sig
• Tap sw sig
• Trans fuse 4 10a
• Vss

3.5L VIN 8, Engine Performance Wiring Diagram (2 of 5) for Pontiac G6 2005

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (2 of 5) for Pontiac G6 2005:

• (below left side of dash, attached to accelerator pedal) accelerator pedal position (app) sensor
• (in engine harness, between pcm connectors breakout and left cooling fan connector breakout, approximately
• (left side of eng compt) underhood fuse block
• (under center console, attached
• 5v ref
• 7.5 cm (3 in) from pcm connector breakout) s118
• App sens 1
• App sens 2
• B11
• Breakout, approximately 15 cm (6 in) from left cooling fan connector breakout)
• C11
• D11
• E11
• Emission 1 fuse 6 10a
• Etc fuse 2 15a
• Evaporative emission (evap) canister purge solenoid (top rear of engine, on intake manifold, near throttle body)
• G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• G303 (on left front of passenger compt, in back of left front kick panel)
• Gnd
• Hot at all times
• Ign 1
• Knock sensor (ks) 1 (front of engine, above starter)
• Knock sensor (ks) 2 (rear of engine, below exhaust manifold, above transaxle)
• Low ref
• Nca
• Pnk
• Powertrain relay 33
• S119 (in engine harness, between left cooling fan connector breakout and throttle actuator control (tac) module nca
• Serial data
• Stop lp sw
• Tan
• Tap up/ tap down switch
• Throttle actuator control (tac) module (left side of engine compartment, on throttle assembly)
• To a/t shift lever) a/t shift lock control solenoid
• Vss

3.5L VIN 8, Engine Performance Wiring Diagram (3 of 5) for Pontiac G6 2005

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (3 of 5) for Pontiac G6 2005:

• (top of engine) fuel injectors
• 1-2 shift solenoid (1-2 ss) valve
• 2-3 shift solenoid (2-3 ss) valve
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission fluid temp (tft) sensor
• Automatic transmission input shaft speed (at iss) sensor
• Cm (1.6 in) from fuel injector 2 breakout)
• Computer data lines system
• Drive
• Gmlan data
• Ign
• Instrument panel cluster (ipc)
• Logic
• Malfunc- tion indicator lamp
• Pnk
• Pnk e
• Pressure control (pc) solenoid valve
• Red
• Red a
• Rev
• S103
• S130 (in fuel injector harness, on main branch between fuel injector 3 breakout and fuel injector 2 breakout, approximately 4
• Tan
• Tan m
• Tcc release
• Torque converter clutch pulse width modulation (tcc pwm) solenoid valve

3.5L VIN 8, Engine Performance Wiring Diagram (4 of 5) for Pontiac G6 2005

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (4 of 5) for Pontiac G6 2005:

• (below rear of vehicle, forward of rear axle, in fuel tank) fuel pump & sender assembly
• (right side of transmission, near right axle shaft) vehicle speed sensor (vss)
• (top right of engine) ignition control module (icm)
• 1-2 sol vlv ctrl
• 2-3 sol vlv ctrl
• A10
• At iss hi sig
• At iss low sig
• Emission 2 fuse 5 10a
• F pnk
• Fuel fuse 25 15a
• Fuel level sensor
• Fuel pump
• Fuel relay 37
• G106 (on front of engine, at transmission stud, near pnp switch)
• G301 (on right rear of passenger compt, under right rear seat back)
• G302 (on left rear of passenger compartment, under left rear seat back, towards door)
• Gnd
• Ho2s hi sig (1/2)
• Ho2s hi sig (2/2)
• Ho2s lo ctrl (1/2)
• Ho2s lo ctrl (2/2)
• Ho2s lo sig (1/2)
• Ho2s lo sig (2/2)
• Hot at all times
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ign 1
• Low ref
• Maf sens sig
• Pc sol vlv hi ctrl
• Pc sol vlv lo ctrl
• Pnk
• Powertrain control module (pcm) (left side of engine compt, in front of battery)
• Rear fuse block (left side of rear compt, behind left rear wheel well)
• Tan
• Tcc pwm sol vlv ctrl
• Tcc release sw sig
• Tft sens sig
• Trans press sens sig b
• Trans press sens sig c
• Trans range sw sig a
• Trans range sw sig b
• Trans range sw sig c
• Trans range sw sig p
• Vss high sig
• Vss low sig

3.5L VIN 8, Engine Performance Wiring Diagram (5 of 5) for Pontiac G6 2005

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (5 of 5) for Pontiac G6 2005:

• (center of rear exhaust manifold) heated oxygen sensor (ho2s) bank 1 sensor 1
• (in front of engine compartment, on exhaust manifold) heated oxygen sensor (ho2s) bank 2 sensor 1
• (in fuel injector harness, on main branch between fuel injector 3 breakout and fuel injector 4 breakout, approximately 3
• (in lower front of engine compartment, after catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (rear of exhaust, after catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (right top rear of engine) exhaust gas recirculation (egr) valve
• 12v ref
• 5v ref
• 5v ref a
• A tan
• Camshaft position (cmp) sensor (in right side of engine compt, above timing chain cover)
• Cm (1.2 in) from fuel injector 3 breakout)
• Cmp sens sig
• Crankshaft position (ckp) sensor (right side of engine, at end of crankshaft, behind harmonic balancer)
• Drain wire
• Ect sens sig
• Egr pos sig
• Egr sol ctrl
• Egr sol lo
• Eng spd sig
• Engine coolant temperature (ect) sensor (mounted in rear cylinder head, below coolant reservoir)
• Engine oil pressure (eop) switch (front center of engine, above starter)
• Evap sol
• G105 (on left rear side of engine compartment, on engine transmission stud, below upper coolant hose)
• G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• Gen sig
• Gnd
• Hall effect sensor
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s low
• Ho2s low ref
• Ho2s ref v
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Ks 1 sig
• Ks 2 sig
• Low ref
• Manifold absolute pressure (map) sensor (on top rear of engine, in upper intake manifold)
• Map sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (on top left side of engine, at air cleaner)
• Nca
• Oil press
• Powertrain control module (pcm) (left side of engine compartment, in front of battery)
• S106
• Serial data
• Starting/ charging system
• Tan