ENGINE PERFORMANCE – Pontiac G6 GT 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L VIN B

2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2007

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2007:

• (in left side of engine compt) underhood fuse block
• 5v ref 1
• 5v ref 2
• Acc voltage
• Accelerator pedal position (app) sensor (attached to accelerator pedal)
• Accy
• Air conditioning system
• App sensor 1
• App sensor 2
• 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
• Ecm fuse 13 10a
• Ecm ign 1 fuse 16 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
• Exterior lights system
• F pmp rly ctrl
• Fan rly ctrl
• Fuel level sens
• Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
• G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
• Gmlan data
• Hot at all times
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Malfunc- tion indicator lamp
• Mil ctrl
• Pnk
• Press sens sig
• Rly coil ctrl
• Rly ctrl
• Run/ crank relay 32
• Starting/ charging system
• Starting/charging system
• Stop lp
• Tan

2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2007

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2007:

• (in fuel injector harness, 4 cm (1.6 in) from fuel injector 2 breakout) s130
• (in left side of engine compt) underhood fuse block
• (left side of engine compartment)
• (top of engine, near cylinder 1) ignition coil/ module 1
• (top of engine, near cylinder 2) ignition coil/ module 2
• (top of engine, near cylinder 3) ignition coil/ module 3
• (top of engine, near cylinder 4) ignition coil/ module 4
• A/c refrigerant pressure sensor (mounted on a/c line)
• A10
• B11
• C11
• D11
• E11
• Emission 1 fuse 6 10a
• Etc fuse 2 15a
• Evaporative emission (evap) canister purge solenoid valve (top rear of engine)
• Fuel injectors (top left side of engine)
• G110 (top left front side of engine block)
• Hot at all times
• Ign mod fuse 43 15a
• Injectors fuse 44 10a
• Knock sensor (ks) (lower left rear of engine)
• Pnk
• Pwr/trn relay 33
• S101 (in engine harness, 13 cm (5.118 in) from ignition coil/ module 4 connector)
• Tan
• Throttle actuator control (tac) module

2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2007

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2007:

• (forward of rear axle, in fuel tank) fuel pump & sender assembly
• (pins 66 thru 73
• (right rear of engine) engine coolant temperature (ect) sensor
• (top left side of engine) manifold absolute pressure (map) sensor
• 5v ref 1
• 5v ref 2
• A10
• Computer data lines system
• Cooling fans system
• Ect sens sig
• Emission 2 fuse 5 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol
• Fan rly ctrl
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pmp relay 37
• 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)
• Gen sig
• Gmlan data
• Hot at all times
• Low ref
• Map sens sig
• Not used)
• Oil press
• Park/neutral position switch
• Park/neutral sig
• Press sens sig
• Rear fuse block (left side of rear compt, behind left rear wheel well)
• Starting/ charging system
• Tan

2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2007

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2007:

• (in exhaust manifold) heated oxygen sensor (ho2s) 1
• (in exhaust, downstream of catalytic converter) heated oxygen sensor (ho2s) 2
• (top left rear of engine) intake camshaft position (cmp) sensor
• (top right rear of engine) exhaust camshaft position (cmp) sensor
• 5v ref 2
• 5v ref 3
• Ckp sens sig
• Cmp
• Cmp sens sig
• Crankshaft position (ckp) sensor (lower left rear of engine)
• Engine control module (ecm) (left side of engine compt)
• Engine oil pressure (eop) switch (lower left rear of engine)
• Exhaust camshaft position (cmp) actuator solenoid (top of engine)
• G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s lo sig
• Ho2s ref
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ign 1
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Intake camshaft position (cmp) actuator solenoid (top of engine)
• Ks sens sig
• Low ref
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (left front of engine)
• Nca
• Tac motor
• Tan
• Tp sens 1
• Tp sens 2

3.5L VIN N

3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2007:

• (on left rear side of engine compt, on engine transmission stud, below upper coolant hose) g105
• 5v ref 1
• 5v ref 2
• A/c rly ctrl
• A/c sens sig
• Acc vol
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• B ign 1 volt
• Batt pos vol
• Body control module (bcm) (under right side of center console, near dash)
• C10
• Cluster/ theft fuse 10a
• Computer data lines system
• Cooling fans system
• Cruise control system
• Ecm fuse 51 10a
• Ecm ign fuse 3 10a
• 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 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• G109 (left front of engine compt, on left rear core support, between g101 & g104)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (in exhaust, after 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 1 vol
• Ign mod fuse 43 15a
• Logic
• Low ref
• Low rly ctrl
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (on top left side of engine, at air cleaner)
• Mil ctrl
• Nca
• Park/neutral sig
• Pnk
• Power distribution system
• Rly ctrl
• Run/ crank relay 32
• Run/crank rly ctrl
• Sens sig
• Starter rly ctrl
• Starting/ charging system
• Stop lmp vol
• Tan
• Transmissions system
• Underhood fuse block (in left side of engine compt)
• Veh spd sig

3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2007:

• A/c refrigerant pressure sensor (mounted on a/c line)
• A10
• Accelerator pedal position (app) sensor (attached to accelerator pedal)
• B11
• C11
• D11
• Emission 1 fuse 6 10a
• Emission 2 fuse 5 10a
• Etc fuse 2 15a
• Fuel level
• Fuel pump
• Fuel pump & sender assembly (forward of rear axle, in fuel tank)
• Fuel pump fuse 25 15a
• Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
• Fuel/pmp relay 37
• G301 (on right rear of passenger compt, under right rear seat back)
• G302 (on left rear of passenger compt, under left rear seat back, towards door)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (rear of exhaust, after 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, behind left rear wheel well)
• Sensor
• Tan
• Underhood fuse block (in left side of engine compt)

3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2007:

• (below engine oil pan) engine oil level sensor
• (front of engine, above starter) knock sensor (ks) 1
• (mounted in rear cylinder head, below coolant reservoir) engine coolant temperature (ect) sensor
• (on intake manifold, near throttle body) evaporative emission (evap) canister purge solenoid valve
• (rear of engine, below exhaust manifold) knock sensor (ks) 2
• Camshaft position (cmp) actuator solenoid (front of engine)
• Computer data lines system
• Engine oil pressure (eop) sensor (left side of engine)
• G201 (under center console, on front support bracket, next to g203)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (center of rear exhaust manifold)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Manifold absolute pressure (map) sensor (on top rear of engine, in upper intake manifold)
• Mil ind
• Nca
• Pnk
• Serial data
• Tan
• Throttle actuator control (tac) module (top left rear of engine compt, on throttle assembly)

3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2007:

• (in fuel injector harness, 4 cm (1.6 in) from fuel injector 2 breakout)
• (top of engine)
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (in right side of engine compt, above timing chain cover)
• Cmp hi ctrl
• Cmp sens sig
• Crankshaft position (ckp) sensor (right side of engine, at end of crankshaft, behind harmonic balancer)
• 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 (on front of engine, at transmission stud, near pnp switch)
• 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 of engine, on right side)
• Ks 1 sig
• Ks 2 sig
• Lo ref
• Low ref
• Map sens sig
• Nca
• Oil lvl sw sig
• Oil sens sig
• Pnk
• S130
• 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 GT 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (1 of 6) for Pontiac G6 GT 2007:

• (in left side of engine compt) underhood fuse block
• 5v ref 1
• 5v ref 2
• Acc voltage
• Accelerator pedal position (app) sensor (attached to accelerator pedal)
• Accy
• Air conditioning system
• App sensor 1
• App sensor 2
• B10
• Bat pos volt
• 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
• Cruise control system
• Ecm fuse 13 10a
• Ecm ign 1 fuse 16 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
• Exterior lights system
• F pmp rly ctrl
• Fan rly ctrl
• Fuel level sens
• Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
• G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
• Gmlan data
• Hot at all times
• Ign
• Ign 1 volt
• 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/ crank relay 32
• Starting/ charging system
• Starting/charging system
• Stop lp
• Tan
• Vss

3.6L VIN 7, Engine Performance Wiring Diagram (2 of 6) for Pontiac G6 GT 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (2 of 6) for Pontiac G6 GT 2007:

• (in fuel injector harness, 4 cm (1.6 in) from fuel injector 2 breakout) pnk
• (in 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) valve solenoid
• A/c refrigerant pressure sensor (mounted 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 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• Gnd b
• Hot at all times
• Ign a
• Inj coil/ even fuse 44 15a
• Inj/coil odd/ign mod fuse 43 15a
• Injectors fuse 44 10a
• Nca
• Pnk
• Post o2 fuse 45 10a
• Pwr/trn relay 33
• S130
• S131
• Sig d
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (3 of 6) for Pontiac G6 GT 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (3 of 6) for Pontiac G6 GT 2007:

• (forward of rear axle, 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
• C3 press sens sig
• Cooling fans system
• Ctrl actuator sig
• Ect sens sig
• Emission 2 fuse 5 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol
• Fan rly ctrl
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pmp relay 37
• G302 (on left rear of passenger compt, under left rear seat back, towards door)
• Gen on sig
• Gen sig
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s lo sig
• Hot at all times
• Imt valve crtl
• Low ref
• Pnk
• Rear fuse block (left side of rear compt, behind left rear wheel well)
• Serial data bus +
• Serial data bus -
• Starting/ charging system
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (4 of 6) for Pontiac G6 GT 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (4 of 6) for Pontiac G6 GT 2007:

• (front center of engine, above starter) 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
• Ctrl actuator sig
• Engine control module (ecm) (left side of engine compt)
• Imt valve sig
• Knock sensor (ks) 1 (right side of engine)
• Map sens sig
• Nca
• Oil press sw sig
• Pnk
• Serial data bus +
• Serial data bus -
• Tan
• Throttle actuator control (tac) module (left rear side of engine compt, on throttle body assembly)
• Transmission control module (tcm) (left of engine compt, near strut tower)

3.6L VIN 7, Engine Performance Wiring Diagram (5 of 6) for Pontiac G6 GT 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (5 of 6) for Pontiac G6 GT 2007:

• (front of engine) camshaft position (cmp) actuator solenoid exhaust bank 1
• (in engine harness, 20 cm (7.87 in) from ignition coil/ module 5)
• (in engine harness, 26.5 cm (10.4 in) from ignition coil/ module 6)
• (left front center of engine) camshaft position (cmp) sensor intake bank 2
• (left front of engine) camshaft position (cmp) actuator solenoid intake bank 2
• (left front of engine) camshaft position (cmp) sensor exhaust bank 2
• (right front center of engine) camshaft position (cmp) sensor intake bank 1
• (right front of engine) camshaft position (cmp) actuator solenoid intake bank 1
• (right front of engine) camshaft position (cmp) sensor exhaust bank 1
• G111 (left rear corner of cylinder head)
• G113 (front of engine, above front exhaust manifold)
• Ignition coil/module 1 (top right front of engine)
• Ignition coil/module 2 (top left front of engine)
• Ignition coil/module 3 (top right center of engine)
• Ignition coil/module 4 (top left center of engine)
• Ignition coil/module 5 (top right rear of engine)
• Ignition coil/module 6 (top left rear of engine)
• Nca
• Pnk
• Pnk b
• S198
• S199
• Spark plug
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (6 of 6) for Pontiac G6 GT 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (6 of 6) for Pontiac G6 GT 2007:

• (left front of engine) camshaft position (cmp) actuator solenoid exhaust bank 2
• (left front of engine) mass air flow (maf)/intake air temperature (iat) sensor
• (left side of engine) knock sensor (ks) 2
• (on left rear side of engine compt, on engine transmission stud, below upper coolant hose) g105
• (right rear of engine) crankshaft position (ckp) sensor
• 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) (left side of engine compt)
• G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• 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
• 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 GT 2007

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2007:

• (on left rear side of engine compt, on engine transmission stud, below upper coolant hose) g105
• 5v ref 1
• 5v ref 2
• A/c rly ctrl
• A/c sens sig
• Acc vol
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• B ign 1
• Batt pos vol
• Body control module (bcm) (under right side of center console, near dash)
• C10
• Cluster/ theft fuse 10a
• Clutch pedal position (cpp) sensor
• Computer data lines system
• Cooling fans system
• Cpp sens sig
• Cruise control 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 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
• G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (in exhaust, after 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 1 vol
• Ign mod fuse 43 15a
• Imt vlv ctrl
• Imt vlv sig
• Intake manifold tuning (imt) valve solenoid (top front of engine)
• Logic
• Low ref
• Low rly ctrl
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (on top left side of engine, at air cleaner)
• Mil ctrl
• Nca
• Park/neutral sig
• Pnk
• Power distribution system
• Rly ctrl
• Rly ctrl run/crank
• Run/ crank relay 32
• Sens sig
• Starter rly ctrl
• Starting/ charging system
• Stop lmp vol
• Tan
• Transmissions system
• Underhood fuse block (in left side of engine compt)
• Veh spd sig
• Vehicle speed sensor (vss) (m/t) (on manual transmission)
• Volt
• Vss hi sig
• Vss low sig

3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2007

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2007:

• A/c refrigerant pressure sensor (mounted on a/c line)
• A10
• Accelerator pedal position (app) sensor (attached to accelerator pedal)
• B11
• C11
• D11
• Emission 1 fuse 6 10a
• Emission 2 fuse 5 10a
• Etc fuse 2 15a
• Fuel level
• Fuel pump
• Fuel pump & sender assembly (forward of rear axle, in fuel tank)
• Fuel pump fuse 25 15a
• Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
• Fuel/pmp relay 37
• G301 (on right rear of passenger compt, under right rear seat back)
• G302 (on left rear of passenger compt, under left rear seat back, towards door)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (rear of exhaust, after 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, behind left rear wheel well)
• Sensor
• Tan
• Underhood fuse block (in left side of engine compt)

3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2007

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2007:

• (below engine oil pan) engine oil level sensor
• (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 (front of engine)
• Computer data lines system
• Engine oil pressure (eop) sensor (lower left center of engine)
• G201 (under center console, on front support bracket, next to g203)
• Gmlan data
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (center of rear exhaust manifold)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Manifold absolute pressure (map) sensor (top rear of engine)
• Mil ind
• Nca
• Pnk
• Serial data
• Tan
• Throttle actuator control (tac) module (top left rear of engine)
• Up-shift ind

3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2007

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2007:

• (in fuel injector harness, on main branch between fuel injector 3 breakout & fuel injector 2 breakout, approximately 4 cm (1.6 in) from fuel injector 2 breakout)
• (top of engine)
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (top 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 side 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)
• Ks 1 sig
• Ks 2 sig
• Lo ref
• Low ref
• Map sens sig
• Nca
• Oil lvl sw sig
• Oil sens sig
• Pnk
• S130
• Starting/ charging system
• Starting/charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig