ENGINE PERFORMANCE – Pontiac G6 GXP 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L VIN B

2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009:

• (left side of engine compt) underhood fuse block
• 5v ref
• A/c refrigerant pressure sensor (on a/c line)
• A/c rly ctrl
• A/c sens sig
• Acc vol
• Accelerator pedal position (app) sensor (left side of dash)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (under center console)
• C10
• Computer data lines system
• Cooling fans system
• Ecm fuse 13 10a
• Ecm ign fuse 16 10a
• Engine control module (ecm) (left side of engine compt)
• Exterior lights system
• Fan rly ctrl
• Fuel level sens sig
• Fuel pump rly ctrl
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• Fuel tank sens sig
• G109 (left front of engine compt)
• Gmlan data
• Hi gmlan data bus+
• Hi gmlan data bus-
• Hi rly ctrl
• Hot at all times
• Ign
• Ign 1 vol
• Ign voltage
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Maf sens sig
• Malfun- ction indicator lamp
• Mil ctrl
• Pnk
• Pwr/trn rly ctrl
• Rly coil ctrl
• Run/ crank relay 32
• Starter rly ctrl
• Starting/ charging system
• Starting/charging system
• Stop lmp ctrl
• Tan

2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009:

• (left side of engine compt) underhood fuse block
• (top right side of engine) ignition coil 1
• (top right side of engine) ignition coil 2
• (top right side of engine) ignition coil 3
• (top right side of engine) ignition coil 4
• 5v ref 1
• A10
• B11
• C11
• D11
• D12
• E11
• Ect sens sig
• Emission 1 fuse 6 10a
• Engine control module (ecm) (left side of engine compt)
• Etc fuse 2 15a
• Evap vent ctrl
• Evaporative emission (evap) canister purge solenoid valve (top rear of engine)
• Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
• G105 (left rear of engine)
• G110 (top right rear of engine block)
• Ground
• Ho2s lo ctrl
• Ho2s lo ref
• Hot at all times
• Iat sens sig
• Ign 1 vol
• Ign mod fuse 43 15a
• Injectors fuse 44 10a
• J101 (engine harness, 13 cm from ignition coil/ module 4 connector)
• Low ref
• Nca
• Oil press
• Park/neutral position switch
• Park/neutral sig
• Pnk
• Pwr/trn relay 33
• Sig neutral park/
• Spark plug
• Tan
• Tp sens 2

2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009:

• (fuel injector harness, 4 cm from fuel injector 2 breakout) j130
• (in fuel tank) fuel pump & sender assembly
• (right rear of engine) engine coolant temperature (ect) sensor
• (top left side of engine) manifold absolute pressure (map) sensor
• A10
• Emission 2 fuse 5 10a
• Exhaust camshaft position (cmp) actuator solenoid valve (top of engine)
• Fuel injectors (top left side of engine)
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pump relay 37
• G105 (left rear of engine)
• G301 (behind right rear seat back)
• G302 (behind left rear seat back)
• Hot at all times
• Intake camshaft position (cmp) actuator solenoid valve (top of engine)
• Maf/iat sensor (in air cleaner duct)
• Pnk
• Rear fuse block (left side of rear compt)
• Tan

2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009:

• (downstream of catalytic converter) heated oxygen sensor (ho2s) 2
• (in exhaust manifold) heated oxygen sensor (ho2s) 1
• (lower left rear of engine) crankshaft position (ckp) sensor
• (top left rear of engine) intake camshaft position (cmp) sensor
• (top right rear of engine) exhaust camshaft position (cmp) sensor
• 4 speed
• 5v ref 1
• 5v ref 2
• Ckp sens sig
• Cmp sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine oil pressure (eop) switch (lower left rear of engine)
• Evap sol
• Exhaust bank 1
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Gen sig
• Ho2s hi sig
• Ho2s lo sig
• Ho2s ref
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Intake bank 1
• Knock sensor (ks) (lower left rear of engine)
• Ks sens sig
• Low ref
• Map sens sig
• Nca
• Starting/charging system
• Tac motor
• Tan
• Throttle actuator control (tac) module (top rear of engine)
• Tp sens 1

3.5L VIN K

3.5L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009:

• (left rear of engine compt) g105
• (not used)
• 5v ref 1
• 5v ref 2
• A/c rly ctrl
• A/c sens sig
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (under center console)
• C10
• Cluster/ theft fuse 10a
• Computer data lines system
• Cooling fans system
• Ecm fuse 51 10a
• Ecm ign fuse 3 15a
• Engine control module (ecm) (left side of engine compt)
• Evap vent ctrl
• Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
• Exterior lights system
• Fuel level sens sig
• Fuel pump rly ctrl
• Fuel tank sens sig
• G105 (left rear of engine compt)
• G109 (left front of engine compt)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of catalytic converter)
• Hi data bus+
• Hi data bus-
• Hi rly ctrl
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low sig
• Hot at all times
• Iat sens sig
• Ign mod fuse 43 15a
• Ign vol
• Logic
• Low ref
• Low rly ctrl
• Maf sens sig
• Maf/iat sensor (in air cleaner duct)
• Mil ctrl
• Nca
• Park/neutral sig
• Pnk
• Power distribution system
• Rly ctrl
• Run/ crank relay 32
• Run/crank rly ctrl
• Starter rly ctrl
• Starting/ charging system
• Stop lmp ctrl
• Tan
• Underhood fuse block (left side of engine compt)
• Veh spd sig (sedan)
• W/ panoramic sunroof
• X108

3.5L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009:

• (not used)
• A/c refrigerant pressure sensor (on a/c line)
• A10
• Accelerator pedal position (app) sensor (left side of dash)
• B11
• C11
• D11
• D12
• Emission 1 fuse 6 10a
• Emission 2 fuse 5 10a
• Etc fuse 2 15a
• Fuel pump
• Fuel pump & sender assembly (in fuel tank)
• Fuel pump fuse 25 15a
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• Fuel/pmp relay 37
• G301 (behind right rear seat back)
• G302 (behind left rear seat back)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of catalytic converter)
• Hot at all times
• Injectors fuse 44 10a
• Nca
• Pnk
• Post 02 fuse 45 10a
• Pwr/trn relay 33
• Rear fuse block (left side of rear compt)
• Rear fuse block (left side of rear compt, behind left rear wheel well)
• Sensor fuel level
• Tan
• Underhood fuse block (left side of engine compt)

3.5L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009:

• (above starter) knock sensor (ks) 1
• (on intake manifold, near throttle body) evaporative emission (evap) canister purge solenoid valve
• (right side of engine) engine coolant temperature (ect) sensor
• (right side of engine) knock sensor (ks) 2
• Camshaft position (cmp) actuator solenoid valve (front of engine)
• Computer data lines system
• Engine oil pressure (eop) sensor (left side of engine)
• G201 (under center console)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (center of rear exhaust manifold)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Malfun- ction indicator lamp
• Map sensor (top rear of engine)
• Nca
• Pnk
• Serial data
• Tan
• Throttle actuator control (tac) module (top left rear of engine

3.5L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009:

• (fuel injector harness, 4 cm from fuel injector 2 breakout)
• (top of engine)
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (top center front of engine)
• Cmp hi ctrl
• Cmp sens sig
• Crankshaft position (ckp) sensor (right side of engine)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine spd sig
• Evap 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 injector
• G106 (left rear of engine)
• Generator sig
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on exhaust manifold)
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ign 1 vol
• Ignition control module (icm) (top right of engine)
• J130
• Ks 1 sig
• Ks 2 sig
• Lo ref
• Logic
• Low ref
• Map sens sig
• Nca
• Oil sens sig
• Pnk
• Red
• Starting/ charging system
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

3.5L VIN N

3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009:

• (left rear of engine compt) g105
• (not used)
• 5v ref 1
• 5v ref 2
• A/c rly ctrl
• A/c sens sig
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (under center console)
• C10
• Cluster/ theft fuse 10a
• Computer data lines system
• Cooling fans system
• Ecm fuse 51 10a
• Ecm ign fuse 3 15a
• Engine control module (ecm) (left side of engine compt)
• Evap vent ctrl
• Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
• Exterior lights system
• Fuel level sens sig
• Fuel pump rly ctrl
• Fuel tank sens sig
• G105 (left rear of engine compt)
• G109 (left front of engine compt)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of catalytic converter)
• Hi data bus+
• Hi data bus-
• Hi rly ctrl
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low sig
• Hot at all times
• Iat sens sig
• Ign mod fuse 43 15a
• Ign vol
• Logic
• Low ref
• Low rly ctrl
• Maf sens sig
• Maf/iat sensor (in air cleaner duct)
• Mil ctrl
• Nca
• Park/neutral sig
• Pnk
• Power distribution system
• Rly ctrl
• Run/ crank relay 32
• Run/crank rly ctrl
• Starter rly ctrl
• Starting/ charging system
• Stop lmp ctrl
• Tan
• Underhood fuse block (left side of engine compt)
• Veh spd sig (sedan)
• W/ panoramic sunroof
• X108

3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009:

• (not used)
• A/c refrigerant pressure sensor (on a/c line)
• A10
• Accelerator pedal position (app) sensor (left side of dash)
• B11
• C11
• D11
• D12
• Emission 1 fuse 6 10a
• Emission 2 fuse 5 10a
• Etc fuse 2 15a
• Fuel pump
• Fuel pump & sender assembly (in fuel tank)
• Fuel pump fuse 25 15a
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• Fuel/pmp relay 37
• G301 (behind right rear seat back)
• G302 (behind left rear seat back)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of catalytic converter)
• Hot at all times
• Injectors fuse 44 10a
• Nca
• Pnk
• Post 02 fuse 45 10a
• Pwr/trn relay 33
• Rear fuse block (left side of rear compt)
• Rear fuse block (left side of rear compt, behind left rear wheel well)
• Sensor fuel level
• Tan
• Underhood fuse block (left side of engine compt)

3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009:

• (above starter) knock sensor (ks) 1
• (on intake manifold, near throttle body) evaporative emission (evap) canister purge solenoid valve
• (right side of engine) engine coolant temperature (ect) sensor
• (right side of engine) knock sensor (ks) 2
• Camshaft position (cmp) actuator solenoid valve (front of engine)
• Computer data lines system
• Engine oil pressure (eop) sensor (left side of engine)
• G201 (under center console)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (center of rear exhaust manifold)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Malfun- ction indicator lamp
• Map sensor (top rear of engine)
• Nca
• Pnk
• Serial data
• Tan
• Throttle actuator control (tac) module (top left rear of engine

3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009:

• (fuel injector harness, 4 cm from fuel injector 2 breakout)
• (top of engine)
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (top center front of engine)
• Cmp hi ctrl
• Cmp sens sig
• Crankshaft position (ckp) sensor (right side of engine)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine spd sig
• Evap 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 injector
• G106 (left rear of engine)
• Generator sig
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on exhaust manifold)
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ign 1 vol
• Ignition control module (icm) (top right of engine)
• J130
• Ks 1 sig
• Ks 2 sig
• Lo ref
• Logic
• Low ref
• Map sens sig
• Nca
• Oil sens sig
• Pnk
• Red
• Starting/ charging system
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

3.6L VIN 7

3.6L VIN 7, Engine Performance Wiring Diagram (1 of 6) for Pontiac G6 GXP 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (1 of 6) for Pontiac G6 GXP 2009:

• (left side of engine compt) underhood fuse block
• 5v ref 1
• 5v ref 2
• Accelerator pedal position (app) sensor (left side of dash)
• Air conditioning system
• App sensor 1
• App sensor 2
• B10
• Bat pos volt
• Body control module (bcm) (under center console)
• C10
• Cl rly ctrl
• Computer data lines system
• Cooling fans system
• Ecm fuse 13 10a
• Ecm ign fuse 16 10a
• Engine control module (ecm)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve (top left front side engine)
• Exterior lights system
• F pmp rly ctrl
• Fan rly ctrl
• Fuel level sens
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• G109 (left front of engine compt)
• Gmlan data
• Hot at all times
• Ign
• Ign 1 volt
• Ign volt
• Ign voltage
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Maf fuse 5 10a
• Malfunc- tion indicator lamp
• Mil ctrl
• Pnk
• Press sens sig
• Rly coil ctrl
• Rly ctrl
• Run/ crnk relay 32
• Starting/ charging system
• Starting/charging system
• Stop lp
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (2 of 6) for Pontiac G6 GXP 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (2 of 6) for Pontiac G6 GXP 2009:

• (left side of engine compt) underhood fuse block
• (left side of engine) heated oxygen sensor (ho2s) bank 2 sensor 1
• (top front center of engine) intake manifold tuning (imt) solenoid valve
• A/c refrigerant pressure sensor (on a/c line)
• A10
• B11
• C11
• Ctrl c
• D11
• Emission 1 fuse 6 10a
• Etc fuse 2 15a
• Evaporative emission (evap) canister purge solenoid valve (top left front side engine)
• Fuel injector 1 (top right front of engine)
• Fuel injector 2 (top left front of engine)
• Fuel injector 3 (top right center of engine)
• Fuel injector 4 (top left center of engine)
• Fuel injector 5 (top right rear of engine)
• Fuel injector 6 (top left rear of engine)
• G105
• Gnd b
• Hot at all times
• Ign a
• Inj/coil even fuse 44 15a
• Inj/coil odd fuse 43 15a
• J130
• J131
• Nca
• Pnk
• Post o2 fuse 45 10a
• Pwr/trn relay 33
• Sig d
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (3 of 6) for Pontiac G6 GXP 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (3 of 6) for Pontiac G6 GXP 2009:

• (in fuel tank) fuel pump & sender assembly
• (left side of engine) engine coolant temperature (ect) sensor
• (top rear of engine) manifold absolute pressure (map) sensor
• 5v ref 1
• A10
• Cooling fans system
• Ctrl actuator sig
• Ect sens sig
• Emission 2 fuse 5 10a
• Engine control module (ecm)
• Evap sol
• Fan rly ctrl
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pmp relay 37
• G301 (behind right rear seat back)
• G302 (behind left rear seat back)
• Gen on sig
• Gen sig
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Ho2s ref sig
• Hot at all times
• Low ref
• Pnk
• Press sens sig
• Rear fuse block (left side of rear compt)
• Serial data bus +
• Serial data bus -
• Starting/ charging system
• Tan
• Variable crtl

3.6L VIN 7, Engine Performance Wiring Diagram (4 of 6) for Pontiac G6 GXP 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (4 of 6) for Pontiac G6 GXP 2009:

• (left side of engine) engine oil pressure (eop) switch
• (right side of engine) heated oxygen sensor (ho2s) bank 1 sensor 1
• (right side of engine) heated oxygen sensor (ho2s) bank 1 sensor 2
• (right side of engine) heated oxygen sensor (ho2s) bank 2 sensor 2
• Automatic transmission
• Engine control module (ecm)
• Imt valve sig
• Knock sensor (ks) 1 (left rear of engine)
• Map sens sig
• Nca
• Oil press sw sig
• Pnk
• Serial data bus +
• Serial data bus -
• Tan
• Throttle actuator control (tac) module (top rear of engine)
• Transmission control module (tcm)

3.6L VIN 7, Engine Performance Wiring Diagram (5 of 6) for Pontiac G6 GXP 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (5 of 6) for Pontiac G6 GXP 2009:

• (engine harness, 20 cm from ignition coil/ module 5)
• (engine harness, 26.5 cm from ignition coil/ module 6)
• (left front center of engine) intake bank 2 camshaft position (cmp) sensor
• (left front of engine) exhaust bank 2 camshaft position (cmp) sensor
• (right front center of engine) intake bank 1 camshaft position (cmp) sensor
• (right front of engine) exhaust bank 1 camshaft position (cmp) sensor
• (top of engine) exhaust bank 1 camshaft position (cmp) actuator solenoid valve
• (top of engine) intake bank 1 camshaft position (cmp) actuator solenoid valve
• (top of engine) intake bank 2 camshaft position (cmp) actuator solenoid valve
• G111 (rear of right cylinder head)
• G113 (left side of engine)
• Ignition coil 1 (top right front of engine)
• Ignition coil 2 (top left front of engine)
• Ignition coil 3 (top right center of engine)
• Ignition coil 4 (top left center of engine)
• Ignition coil 5 (top right rear of engine)
• Ignition coil 6 (top left rear of engine)
• J198
• J199
• Nca
• Pnk
• Pnk b
• Spark plug
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (6 of 6) for Pontiac G6 GXP 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (6 of 6) for Pontiac G6 GXP 2009:

• (right rear of engine) crankshaft position (ckp) sensor
• (right rear of engine) knock sensor (ks) 2
• (top of engine) exhaust bank 2 camshaft position (cmp) actuator solenoid valve
• 5v ref 1
• 5v ref 2
• Ckp sen sig
• Cmp
• Cmp bk 1 exh
• Cmp bk 1 int
• Cmp bk 2 exh
• Cmp bk 2 int
• Cmp sig
• Ecm low ref
• Engine control module (ecm)
• G105
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s lo sig
• Ho2s ref volt
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ign 1
• 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
• Maf
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor
• Pnk
• Tac motor
• Tan
• Tp sens 1
• Tp sens 2

3.9L VIN 1

3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GXP 2009:

• 5v ref 1
• 5v ref 2
• A/c rly ctrl
• A/c sens sig
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (under center console)
• C10
• Cluster/ theft fuse 10a
• Computer data lines system
• Cooling fans system
• Ecm fuse 51 10a
• Ecm ign fuse 3 10a
• Engine control module (ecm) (left side of engine compt)
• Evap vent ctrl
• Evaporative emissions (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
• Exterior lights system
• Fuel level sens sig
• Fuel pump rly ctrl
• Fuel tank sens sig
• G105
• G109 (left front of engine compt)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of catalytic converter)
• Hi data bus+
• Hi data bus-
• Hi rly ctrl
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low sig
• Hot at all times
• Iat sens sig
• Ign mod fuse 43 15a
• Ign vol
• Logic
• Low ref
• Low rly ctrl
• Maf sens sig
• Maf/iat sensor (in air cleaner duct)
• Mil ctrl
• Nca
• P (not used) x108
• Park/neutral sig
• Pnk
• Power distribution system
• Rly ctrl
• Rly ctrl run/crank
• Run/ crank relay 32
• Starter rly ctrl
• Starting/ charging system
• Stop lmp vol
• Tan
• Underhood fuse block (left side of engine compt)
• Veh spd sig
• W/ panoramic sunroof

3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GXP 2009:

• A/c refrigerant pressure sensor (on a/c line)
• A10
• Accelerator pedal position (app) sensor (left side of dash)
• B11
• C11
• D11
• Emission 1 fuse 6 10a
• Emission 2 fuse 5 10a
• Etc fuse 2 15a
• Fuel pump
• Fuel pump & sender assembly (in fuel tank)
• Fuel pump fuse 25 15a
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• Fuel/pmp relay 37
• G301 (behind right rear seat back)
• G302 (behind left rear seat back)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of catalytic converter)
• Hot at all times
• Injectors fuse 44 10a
• Nca
• Pnk
• Post 02 fuse 45 10a
• Pwr/trn relay 33
• Rear fuse block (left side of rear compt)
• Rear fuse block (left side of rear compt, behind left rear wheel well)
• Sensor fuel level
• Tan
• Underhood fuse block (left side of engine compt)

3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GXP 2009:

• (below throttle actuator control module) engine coolant temperature (ect) sensor
• (left side of engine) knock sensor (ks) 1
• (right side of engine) knock sensor (ks) 2
• (top rear of engine) evaporative emissions (evap) canister purge solenoid valve
• Camshaft position (cmp) actuator solenoid valve (front of engine)
• Computer data lines system
• Engine oil pressure (eop) sensor (lower left center of engine)
• G201 (under center console)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (center of rear exhaust manifold)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (top rear of engine)
• Nca
• Pnk
• Serial data
• Tan
• Throttle actuator control (tac) module (top rear of engine)

3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GXP 2009:

• (fuel injector harness, on main branch between fuel injector 2 & 3 breakout)
• (top of engine)
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (top center front of engine)
• Cmp hi ctrl
• Cmp sens sig
• Crankshaft position (ckp) sensor (lower right side of engine)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine spd sig
• Evap 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 injector
• G106 (left rear of engine)
• Generator sig
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on exhaust manifold)
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low ref
• Ho2s low sig
• Ho2s ref vol
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ign 1 vol
• Ignition control module (icm) (top right of engine)
• J130
• Ks 1 sig
• Ks 2 sig
• Lo ref
• Logic
• Low ref
• Map sens sig
• Nca
• Oil sens sig
• Pnk
• Red
• Starting/ charging system
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig