ENGINE PERFORMANCE – Pontiac Bonneville GXP 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L VIN K

3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville GXP 2004

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville GXP 2004:

• (front of eng block, near starter) knock sensor 1
• (le sabre) (bonneville)
• (not used)
• 18x ref
• 18x reference
• 3x ref
• 3x reference
• A/t iss low
• A/t speed sensor high
• Acc
• All times
• Anti-lock brake system
• B c
• Battery
• Bonneville le sabre
• Bypass
• Ckp 18x sig
• Ckp sync sig
• Cmp input
• Cmp output
• Cmp signal
• Computer data lines system
• Cooling fans system
• Cruise control system
• Cruise disable/inhibit
• Desired torque input
• Dis fuse 10a 20a
• E e
• Egr control ground
• Egr pos sens ground
• Evap purge valve
• Evaporative emissions canister purge solenoid (top of engine)
• Fuel inj 1 control
• Fuel inj 2 control
• Fuel inj 4 control
• Fuel inj 5 control
• Fuel inj 6 control
• G102 (lower front of eng)
• G105 (behind ower steering pump)
• Ground
• Hi speed cool fan
• Ho2s 1 low
• Ho2s 2 low
• Hot at
• Hot at all times
• Hot in run & start
• Iac coil b high
• Iat sensor ground
• Ign control
• Ign voltage
• Ignition
• Ignition control
• Ignition control module (icm) (on top left front of eng)
• Ignition switch (pigtailed for le sabre)
• Instrument cluster system (vehicle speed)
• Knock sensor 2 (on lower right side of eng block, near oil filter)
• Ks1 input
• Ks2 input
• Lo speed cool fan
• Lock
• Low ref
• Maf sensor input
• Map sensor +5 v
• Map sensor ground
• Mass air flow (maf) sensor (top of throttle body)
• Not used
• Off
• Pcm batt fuse 10a
• Pcm ground
• Pnk
• Pnk a
• Powertrain control module (in air cleaner housing)
• Ref low
• Reference low
• Run
• S212 (or s208)
• Sensor return
• Sensor return (eop)
• Serial data (class 2)
• Shift sol a control
• Shift sol b control
• Start
• Tan
• Tcc switch input
• Tp sensor ground
• Trans fuse 10a
• Trans range sw b
• Underhood fuse block (right front side of eng compt)
• Vehicle speed sensor (top right side of transmission output housing)
• Vss high
• Vss low
• Vss output

3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville GXP 2004

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville GXP 2004:

• (behind power steering pump) g105
• (ign module harn, near icm)
• (or
• 1-2 shift sol
• 2-3 shift sol
• A6 (or pnk)
• Automatic transaxle
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Automatic transaxle internal mode switch
• B9 (or pnk)
• Camshaft position (cmp) sensor (front of eng, behind water pump pulley)
• Crankshaft position (ckp) sensor (front of eng, behind crank pulley)
• Cruise control system
• D4 (or pnk)
• Fuel injec- tors
• Hot in run & start
• Ign 1 fuse 10a
• Injr 1 fuse 10a
• Injr 2 fuse 10a
• Pnk
• Pressure control sol
• Rear fuse block
• Red
• S135
• S136
• S216
• Stop lamp switch (near brake pedal)
• Tan
• Tcc pwm sol
• Tcc release switch
• Underhood fuse block (right front side of eng compt)

3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville GXP 2004

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville GXP 2004:

• (bonneville)
• (bonneville) (le sabre)
• (eng harn, 10 cm from abs breakout)
• (eng harn, 6.5 cm from iac)
• (le sabre)
• (on brake pedal bracket) stop lamp/ auto trans shift lock control switch
• A/c refrigerant pressure sensor (behind a/c comp, on a/c line)
• Bonneville
• D a
• D3 pnk
• Engine oil level switch (front of eng oil pan)
• Engine oil pressure sensor (right side of engine)
• Exhaust gas recirculation (egr) valve (top right rear of engine)
• F/pmp fuse 20a
• Fuel pump
• Fuel pump relay
• Fuel tank pressure sensor (top of fuel tank)
• Fuel tank unit
• G105 (behind power steering pump)
• G200 (left front door pillar)
• G302 (under rear seat)
• G401 (lower right corner of trunk)
• Hot at all times
• Hot in acc or run
• Hot in run & start
• Ign-1 fuse 10a
• Ign1 fuse 10a
• Instrument cluster
• Intake air temperature sensor (left side of engine compt, in the air intake duct)
• Le sabre
• Malfunction indicator lamp (led for bonneville)
• Manifold absolute pressure sensor (top front of eng)
• Pnk
• Rear fuse block (under left rear seat)
• S105 (engine harn, 9.5 cm from pcm connector)
• S106
• S109
• S110
• S216
• S401
• Tach input
• Tan
• Throttle position (tp) sensor (on throttle body assembly)

3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville GXP 2004

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville GXP 2004:

• (left underside of chassis)
• 5 volt reference a
• 5 volt reference b
• A/c comp relay control
• A/c ref pressure
• A/c system
• A/t fluid temp input
• Anti-lock brake system
• Brake pedal sw out
• Cruise control system
• Cruise status
• Delivered torque control
• Ect sensor input
• Egr pintle position input
• Egr valve control
• Eng oil level sw input
• Engine coolant temperature (ect) sensor (on rear of eng, near thermostat housing)
• Evap solenoid control
• Evaporative emission (evap) canister vent solenoid
• Fuel inj 3 control
• Fuel level input
• Fuel pump relay control
• Fuel tank press sensor
• Fuel tank sender
• Gen term f monitor
• Gen term l control
• Heated oxygen bank 1 sensor 1 (in right exhaust manifold)
• Heated oxygen bank 1 sensor 2 (rear of catalytic converter)
• Ho2s 1 ctrl
• Ho2s 1 input
• Ho2s 2 ctrl
• Ho2s 2 input
• Hot in run & start
• Iac coil a high
• Iac coil a low
• Iac coil b low
• Iat sensor input
• Idle air control (iac) valve (top left side of eng)
• Ign 1 fuse 10a
• Ignition
• Ignition 1
• Map sensor input
• Mil control
• Nca
• Oil pressure signal
• Oxy sen fuse 10a
• Pcm ign fuse 10a
• Pnk
• Powertrain control module (in air cleaner housing)
• Press sol high control
• Press sol low control
• Rear fuse block (under left rear seat)
• Red
• Sensor ground
• Starter relay output
• Starting/ charging system
• Tach signal
• Tan
• Tcc pwm sol control
• Tp sensor input
• Trans range p
• Trans range sw a input
• Trans range sw c input
• Trans tcc release sw in
• Underhood fuse block (right front side of eng compt)
• Vent sol fuse 10a

4.6L VIN A

4.6L VIN A, Engine Performance Wiring Diagram (1 of 5) for Pontiac Bonneville GXP 2004

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (1 of 5) for Pontiac Bonneville GXP 2004:

• (in body harn, 31.5 cm from fuel tank harn breakout)
• 5v ref
• 5volt ref
• A/c clutch rly ctrl
• A/c press sens sig
• Acc
• Acc/run/crank volt
• Air conditioning system
• Air pmp rly ctrl
• Bat
• Brake sw sig
• Class 2 serial data
• Computer data lines system
• Cooling fans system
• Crank sig
• Cruise control system
• Cruise ctrl engaged
• Cruise inhibit sig
• Engine spd sig
• Evaporative emissions (evap) canister purge solenoid (left rear of engine)
• Evaporative emissions (evap) canister vent solenoid valve (left underside of vehicle chassis)
• Fuel press sens sig
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• G108 (below thermo- stat housing)
• Grd
• H/s fan rly ctrl
• Hot at all times
• Hot in on or start
• Iat sensor
• Ign
• Ign 1 fuse 11 10a
• Ign 1 voltage
• Ignition switch
• Info not available
• Instrument cluster system
• Instrument panel cluster (ipc)
• L/s fan rly ctrl
• Low ref
• Malfunction indicator lamp (mil)
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Mil ctrl
• Off
• Pcm batt fuse 8 10a
• Pcm ign fuse 19 10a
• Pnk
• Powertrain control module (in air cleaner housing)
• Pri fuel lvl sens sig
• Pri fuel pmp rly ctrl
• Rear fuse block (under left rear seat)
• S130
• S208
• S401
• Sens sig
• Start
• Starter rly coil ctrl
• Starting/charging system
• Tan
• Tcc brake sw
• Underhood fuse block (right front side of eng compt)
• Vent sol ctrl
• Vent sol fuse 11 10a
• Vss

4.6L VIN A, Engine Performance Wiring Diagram (2 of 5) for Pontiac Bonneville GXP 2004

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (2 of 5) for Pontiac Bonneville GXP 2004:

• (below thermostat housing)
• (right front side of eng compt) underhood fuse block
• (top of fuel tank) fuel pump & sender assembly
• Air ctrl vlv relay
• Air pump fuse 45 50a
• Automatic transaxle
• Automatic transaxle internal mode switch (ims)
• Cruise control system
• Extended travel brake switch
• F/pmp fuse 1 20a
• F/pmp relay
• Fuel level sensor
• Fuel pump
• G108
• G111 (below thermostat housing)
• G302 (under rear seat)
• G401 (lower right corner of rear compt)
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in exhaust manifold)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in exhaust manifold)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (in exhaust manifold)
• Hot at all times
• Hot in on or start
• Ign 1 fuse 11 10a
• Ign 1 fuse 12 10a
• Nca
• Pnk
• Rear fuse block (under left rear seat)
• Red
• S130
• S216
• Secondary air injection (air) check valve assembly
• Secondary air injection (air) pump (left front of eng compt)
• Secondary air injection (air) pump relay
• Splice pack sp302
• Splice pack sp401
• Stop lamp switch (lower left side of dash)
• Tan
• Tcc brake switch signal
• Trans fuse 10a

4.6L VIN A, Engine Performance Wiring Diagram (3 of 5) for Pontiac Bonneville GXP 2004

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (3 of 5) for Pontiac Bonneville GXP 2004:

• 1-2 shft sol ctrl
• 1-2 shift solenoid valve
• 2-3 shift sol
• 2-3 shift solenoid valve
• Anti-lock brakes system
• At iss high sig
• At iss low sig
• Automatic trans- axle fluid pressure manual valve position switch
• Automatic trans- axle input shaft speed (iss) sensor
• Automatic transaxle
• Automatic transaxle fluid temper- ature (tft) sensor
• C3 powertrain control module (in air cleaner housing)
• Del torque sig
• E pnk
• Fluid press sw a sig
• Front/vss high sig
• Ho2s high sig (2/1)
• Ho2s htr low (2/1)
• Ho2s low sig (2/1)
• Iat sens sig
• Low ref (iat)
• Low ref (trans temp)
• Maf sens sig
• N pnk
• P red
• Pc sol high ctrl
• Pc sol vlv low ctrl
• Pnk
• Pressure control solenoid valve
• Red
• Req torque sig
• S113
• Switch a
• Switch b
• Tan
• Tcc sol ctrl
• Tft sens sig
• Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
• Trans press sig c
• Trans range sw sig a
• Trans range sw sig b
• Trans range sw sig c
• U pnk
• Vehicle speed sensor (vss) (lower right side of engine)
• Vss/oss low sig

4.6L VIN A, Engine Performance Wiring Diagram (4 of 5) for Pontiac Bonneville GXP 2004

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (4 of 5) for Pontiac Bonneville GXP 2004:

• (left front of eng compt)
• A6 pnk
• A8 pnk
• B5 pnk
• B6 pnk
• B9 pnk
• C8 pnk
• C9 pnk
• Coil mdl fuse 20a
• D4 pnk
• D8 pnk
• D9 pnk
• E red
• E4 pnk
• Engine coolant temperature (ect) sensor (below throttle body)
• Exhaust gas recirculation (egr) valve
• F4 pnk
• Fuel injector
• G109
• Hot in on or start
• Idle air control (iac) valve (on throttle body)
• Ignition coil/ module
• Injr 1 fuse 21 10a
• Injr 2 fuse 16 10a
• Manifold absolute pressure (map) sensor (on throttle body)
• Oxy sen fuse 20 10a
• Pnk
• Red
• S142
• S144
• S146
• Stepper motor
• Throttle position (tp) sensor (right of throttle body)
• Underhood fuse block (right front side of eng compt)

4.6L VIN A, Engine Performance Wiring Diagram (5 of 5) for Pontiac Bonneville GXP 2004

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (5 of 5) for Pontiac Bonneville GXP 2004:

• (below thermostat housing)
• (left front of eng compt)
• (left side of eng) engine oil level switch
• (left side of engine) crankshaft position (ckp) sensor a
• (left side of engine) crankshaft position (ckp) sensor b
• (lower left side of eng) knock sensor (ks) bank 2
• (near starter motor) knock sensor (ks) bank 1
• (right front of engine) camshaft position (cmp) sensor
• 12v ref
• 5v ref
• 5v ref (map)
• Air sol rly ctrl
• Crank sens a sig
• Crank sens b sig
• Ect sens sig
• Egr sol ctrl
• Egr sol high ctrl
• Egr vlv position sig
• Engine oil pressure switch (left side of engine)
• Evap canister sol ctrl
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7 ctrl
• Fuel inj 8 ctrl
• G108
• G109
• Gen field duty sig
• Gen turn on sig
• Grd
• His res sig
• Ho2s high sig (1/1)
• Ho2s high sig (1/2)
• Ho2s htr low (1/1)
• Ho2s htr low (1/2)
• Ho2s low sig (1/1)
• Ho2s low sig (1/2)
• Iac coil a high ctrl
• Iac coil a low ctrl
• Iac coil b high ctrl
• Iac coil b low ctrl
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coil/ module
• Ks 1 low ref
• Ks 1 sig
• Ks 2 sig
• Low ref
• Low ref (coolant sens)
• Low ref (crank ret)
• Low ref (egr)
• Low ref (est bank 1)
• Low ref (est bank 2)
• Low ref (map)
• Low ref (tps)
• Low ref ks 2
• Map sens sig
• Nca
• Oil lvl sw sig
• Oil press sw sig
• Pnk
• Pnk a
• Powertrain control module (in air cleaner housing)
• Red
• Red b
• S130
• S131
• S133
• S135
• Starting/ charging system
• Tp sens sig