ENGINE PERFORMANCE – Pontiac Bonneville GXP 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L VIN K

3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville GXP 2005

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville GXP 2005:

• (lesabre) s212 s208 (bonneville)
• (lesabre: front of engine block, near starter) knock sensor 1
• (not used)
• 18x ref
• 18x reference
• 3x ref
• 3x reference
• A/t iss low
• A/t speed sensor high
• Acc
• All times
• Anti-lock brakes 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 20a
• E e
• Egr control ground
• Egr pos sens ground
• Evap purge valve
• Evaporative emissions canister purge solenoid (lesabre: at top of engine, on left side of intake manifold)
• Fuel inj 1 control
• Fuel inj 2 control
• Fuel inj 4 control
• Fuel inj 5 control
• Fuel inj 6 control
• G102 (lesabre: lower front of engine) (bonneville: below ignition control module)
• G105
• Ground
• Hi speed cool fan
• Ho2s 1 low
• Ho2s 2 low
• Hot at
• Hot at all times
• Hot in run or start
• Iac coil b high
• Iat sensor ground
• Ign control
• Ign voltage
• Ignition
• Ignition control
• Ignition control module (icm) (bonneville: left side of engine) (lesabre: on top left front of engine)
• Ignition switch
• Instrument cluster system (vehicle speed)
• Knock sensor 2
• 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 (on top of throttle body)
• Not used
• Off
• Pcm batt fuse 10a
• Pcm ground
• Pnk
• Pnk a
• Pnk c
• Powertrain control module (in air cleaner housing)
• Ref low
• Reference low
• Run
• Sensor return
• Sensor return (eop)
• Serial data (class 2)
• Shift sol a control
• Shift sol b control
• Sp105 (bonne- ville: below ignition control module)
• Start
• Tan
• Tcc switch input
• Tp sensor ground
• Trans fuse 10a
• Trans range sw b
• Underhood fuse block (right front side of engine compt)
• Vehicle speed sensor (bonneville: on right front of transaxle, below power steering pump) (lesabre: on 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 2005

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville GXP 2005:

• (below ignition control module) sp105
• 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 (bonneville: on front of engine, behind water pump pulley)
• Crankshaft position (ckp) sensor (bonneville: on front of engine, behind crank pulley)
• Cruise control system
• D4 (or pnk)
• Fuel injec- tors
• G105
• Hot in run or start
• Ign 1 fuse 10a
• Injr 1 fuse 10a
• Injr 2 fuse 10a
• Pnk
• Pressure control sol valve
• Rear fuse block (under left rear seat)
• Red
• S135
• S136
• S216
• Stop lamp switch (lesabre: on brake pedal bracket) (bonneville: lower left side of dash)
• 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 2005

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville GXP 2005:

• (bonneville)
• (in body harness, 31.5 cm from fuel tank harness breakout) s401
• (in engine harness, 6.5 cm from idle air control valve connector breakout)
• (le sabre)
• (lesabre) (bonneville)
• (lesabre: in engine harness, 10 cm from abs breakout)
• A/c refrigerant pressure sensor (behind a/c compressor, on a/c line)
• Bonneville
• Engine oil level switch (bonneville: in oil pan) (lesabre: front of engine oil pan)
• Engine oil pressure sensor (below power steering pump)
• Exhaust gas recirculation (egr) valve (lesabre: on top right rear of engine)
• F/pmp fuse 20a
• Fuel pump
• Fuel pump & sender assembly (bonneville: on top of fuel tank)
• Fuel pump relay
• Fuel tank pressure sensor (bonneville: on top of fuel tank)
• G105
• G200
• G302
• G401
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign-1 fuse 10a
• Ign1 fuse 10a
• Instrument cluster
• Intake air temperature sensor (on left side of engine compt, in air intake duct)
• Le sabre
• Lesabre
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure sensor (on top front of engine, near ignition control module)
• Pnk
• Rear fuse block (under left rear seat)
• S105 (in engine harness, 9.5 cm from pcm connector)
• S106
• S109
• S110
• S216
• Sp105 (bonneville: (below ignition control module)
• Sp200 (bonneville: on left front door pillar)
• Sp302 (bonneville: under rear seat)
• Sp401 (bonneville: on lower right corner of rear compartment)
• Stop lamp/ auto trans shift lock control switch (lesabre: on brake pedal bracket) (bonneville: lower left side of dash)
• Tan
• Throttle position (tp) sensor (on throttle body assembly)

3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville GXP 2005

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville GXP 2005:

• (bonneville: left underside of vehicle chassis) evaporative emission (evap) canister vent solenoid
• 5 volt reference a
• 5 volt reference b
• A/c comp relay control
• A/c ref pressure
• A/t fluid temp input
• Air conditioning system
• Anti-lock brakes 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 engine, near thermostat housing)
• Evap solenoid control
• Fuel inj 3 control
• Fuel level input
• Fuel pump & sender assembly (on top of fuel tank)
• Fuel pump relay control
• Fuel tank press sensor
• Gen term f monitor
• Gen term l control
• Heated oxygen bank 1 sensor 1 (in right exhaust manifold)
• Heated oxygen bank 1 sensor 2 (bonneville: near rear of catalytic converter) (lesabre: at rear of catalytic converter)
• Ho2s 1 ctrl
• Ho2s 1 input
• Ho2s 2 ctrl
• Ho2s 2 input
• Hot in run or start
• Iac coil a high
• Iac coil a low
• Iac coil b low
• Iat sensor input
• Idle air control (iac) valve (bonneville: on throttle body assembly) (lesabre: top left side of engine)
• 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 engine compt)
• Vent sol fuse 10a

4.6L VIN Y

4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Pontiac Bonneville GXP 2005

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Pontiac Bonneville GXP 2005:

• (in body harness, 31.5 cm from fuel tank harness breakout) s401
• 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 (front of engine)
• Evaporative emissions (evap) canister vent solenoid valve (left underside of vehicle chassis)
• Fuel press sens sig
• Fuel tank pressure (ftp) sensor (on top of fuel tank)
• G108
• Gnd
• 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
• Instrument cluster system
• Instrument panel cluster (ipc)
• L/s fan rly ctrl
• Lock
• Logic
• 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
• Sens sig
• Start
• Starter rly coil ctrl
• Starting/charging system
• Tan
• Tcc brake sw
• Underhood fuse block (right front side of engine compt)
• Vent sol ctrl
• Vent sol fuse 11 10a
• Vss

4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Pontiac Bonneville GXP 2005

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Pontiac Bonneville GXP 2005:

• (on 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
• G302
• G401
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in exhaust manifold, right side of engine)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in exhaust, after catalytic converter)
• 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 engine compt)
• Secondary air injection (air) pump relay (at left front of engine compartment)
• Splice pack sp302 (under rear seat)
• Splice pack sp401 (on lower right corner of rear compt)
• Stop lamp switch (lower left side of dash)
• Tan
• Tcc brake switch signal
• Trans fuse 10a
• Underhood fuse block (right front side of engine compt)

4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Pontiac Bonneville GXP 2005

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Pontiac Bonneville GXP 2005:

• (not used) p red
• 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 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
• Pc sol high ctrl
• Pc sol vlv low ctrl
• Pnk
• Pressure control solenoid valve
• Red
• Req torque sig
• S113
• 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 Y, Engine Performance Wiring Diagram (4 of 5) for Pontiac Bonneville GXP 2005

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Pontiac Bonneville GXP 2005:

• 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 (top of engine)
• G109 (left front of engine compt)
• 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 engine compt)

4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Pontiac Bonneville GXP 2005

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Pontiac Bonneville GXP 2005:

• (left front of engine compt) g109
• (left side of engine) crankshaft position (ckp) sensor a
• (left side of engine) crankshaft position (ckp) sensor b
• (left side of engine) engine oil level switch
• (lower left side of engine) 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
• Gen field duty sig
• Gen turn on sig
• Gnd
• 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 2 (on top of valve cover)
• Ignition coil/ module 4 (on top of valve cover)
• Ignition coil/ module 6 (on top of valve cover)
• Ignition coil/ module 8 (on top of valve cover)
• 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