ENGINE PERFORMANCE – Pontiac G5 GT 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 4) for Pontiac G5 GT 2008

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 4) for Pontiac G5 GT 2008:

• (left side of engine compt, under coolant reservoir) g101
• 5v ref 1
• 5v ref 2
• A/c com rly ctrl
• A/c ref sens sig
• Acc
• Acc vol
• Acc volt
• Air conditioning system
• Air pump rly ctrl
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (under center dash, on right side of center console)
• Clutch pedal position (cpp) sensor (m/t)
• Computer data lines system
• Cooling fan rly ctrl
• Cooling fans system
• Cpp sens sig
• Ecm/ tcm fuse 25 10a
• Ecm/ trans fuse 15a
• Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
• Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle, behind fuel tank attached to evap canister)
• Exterior lights system
• Fuel level sens sig
• Fuel pmp rly ctrl
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Ground
• Hi spd cool fan rly
• Hot at all times
• Iat sens sig
• Ign 1 voltage
• Ignition 1 vol
• Ignition switch
• J206
• Logic
• Low ref
• Maf sens sig
• Mil ctrl
• Off
• Powertrain rly ctrl
• Press sens sig
• Relay coil ctrl x1
• Run
• Run/ crank relay
• Serial bus +
• Serial bus -
• Start
• Starter ctrl
• Starting/charging system
• Stop lamp sw sig
• Tan
• Transmissions system
• Underhood fuse block (in engine compt, next to left strut tower)
• Vehicle speed sensor (vss) (m/t) (top of manual transmission)
• Vent sol ctrl
• Vss high sig
• Vss low sig

2.2L VIN F, Engine Performance Wiring Diagram (2 of 4) for Pontiac G5 GT 2008

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 4) for Pontiac G5 GT 2008:

• (front of engine compt, near cooling fans) g111
• (lower left front of transmission case) g105
• (near accelerator pedal bracket) accelerator pedal position (app) sensor
• Air pump fuse 40a
• Air pump relay (w/ pzev)
• Air sol fuse 10a
• Air sol relay (w/ pzev)
• B11
• Cnstr vent fuse 10a
• Computer data lines system
• Data gmlan
• Evaporative emission (evap) canister purge solenoid (top rear of engine)
• Exh fuse 10a
• Hot at all times
• Ign
• Inj fuse 15a
• Instrument panel cluster (ipc)
• Logic
• Malfunc- tion indicator lamp
• Nca
• Pcm/ecm fuse 15a
• Pnk
• Pwr/trn relay
• Secondary air injection (air) pump (lower left side of engine, near oil pan)
• Secondary air injection reaction (air) solenoid (top, right side of engine, near exhaust manifold)
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)
• Up shift ind

2.2L VIN F, Engine Performance Wiring Diagram (3 of 4) for Pontiac G5 GT 2008

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 4) for Pontiac G5 GT 2008:

• (center of rear shelf, near speaker) g402
• (lower left front of transmission case) g105
• (top, left side of engine, under fuel rail assembly) fuel injectors
• Fuel level sensor
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump fuse 15a
• Fuel pump motor
• Fuel pump relay
• G101 (left side of engine compt, under coolant reservoir)
• G107 (upper front, right side of engine, near exhaust)
• Gnd
• Hot at all times
• Iat
• Ic 1 ctrl
• Ic 2 ctrl
• Ign 1 vol
• Ignition coil/ module 1 (top of engine, under cover at cylinder 1)
• Ignition coil/ module 2 (top of engine, under cover at cylinder 2)
• J103 (in fuel injectors harness, top, left side of engine)
• J106
• Low ref
• Maf
• Manifold absolute pressure (map) sensor (top front of engine at cylinder 3 intake port runner)
• Mass air flow (maf)/inlet air temperature (iat) sensor (on intake, after air cleaner)
• Pnk
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

2.2L VIN F, Engine Performance Wiring Diagram (4 of 4) for Pontiac G5 GT 2008

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (4 of 4) for Pontiac G5 GT 2008:

• (in cooling fan jumper harness, 15 cm from cooling fan motor)
• (rear of engine compt, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (rear of engine compt, in exhaust, after catalytic converter) heated oxygen sensor (ho2s) 2
• (top left side of engine) throttle actuator control (tac) module
• 5v ref
• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor (right front of engine compt, on a/c line, near compressor)
• Air sol ctrl
• Air sol sig
• Camshaft position (cmp) sensor
• Ckp sens sig
• Cmp sens sig
• Crankshaft position (ckp) sensor (lower left rear of engine)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
• Engine coolant temperature (ect) sensor (rear of engine, near exhaust manifold)
• Engine oil pressure (eop) switch (lower left rear of engine)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• G105 (lower left front of transmission case)
• Gen field duty
• Gen trn on sig
• Gnd
• Hi sig sens 1
• Hi sig sens 2
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ign 1 vol
• Ignition coil/ module 3 (top of engine, under cover at cylinder 3)
• Ignition coil/ module 4 (top of engine, under cover at cylinder 4)
• J105
• Knock sensor (ks) (lower left side of engine)
• Ks sig
• Loc cont sig 1
• Low ref
• Low sens 2
• Low sig sens 1
• Low sig sens 2
• Map sens sig
• Nca
• Oil pres sw sig
• Purg sol ctrl
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

2.4L VIN B

2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G5 GT 2008

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G5 GT 2008:

• (left side of engine compt, under coolant reservoir) g101
• 5v ref 1
• 5v ref 2
• A/c com rly ctrl
• A/c ref sens sig
• Acc
• Acc vol
• Acc volt
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (under center dash, on right side of center console)
• Clutch pedal position (cpp) sensor (m/t)
• Computer data lines system
• Cooling fan rly ctrl
• Cooling fans system
• Cpp sens sig
• Ecm/ tcm fuse 25 10a
• Ecm/ trans fuse 15a
• Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
• Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle, behind fuel tank attached to evap canister)
• Exterior lights system
• Fuel level sens sig
• Fuel pmp rly ctrl
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Ground
• Hi spd cool fan rly
• Hot at all times
• Iat sens sig
• Ign 1 voltage
• Ignition 1 vol
• Ignition switch
• J206
• Logic
• Low ref
• Maf sens sig
• Mil ctrl
• Off
• Powertrain rly ctrl
• Press sens sig
• Relay coil ctrl
• Run
• Run/ crank relay
• Serial bus +
• Serial bus -
• Start
• Starter ctrl
• Starting/charging system
• Stop lamp sw sig
• Tan
• Transmissions system
• Underhood fuse block (in engine compt, next to left strut tower)
• Vent sol ctrl

2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G5 GT 2008

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G5 GT 2008:

• (near accelerator pedal bracket) accelerator pedal position (app) sensor
• Cnstr vent fuse 10a
• Computer data lines system
• Data gmlan
• Evaporative emission (evap) canister purge solenoid valve (top, rear of engine)
• Exh fuse 10a
• Hot at all times
• Ign
• Inj fuse 15a
• Instrument panel cluster (ipc)
• Logic
• Malfunc- tion indicator lamp
• Pcm/ecm fuse 15a
• Pnk
• Pwr/trn relay
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)
• Up shift ind

2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G5 GT 2008

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G5 GT 2008:

• (center of rear shelf, near speaker) g402
• (in the ignition coil harness) j141
• (lower left front of transmission case) g105
• (top of engine, between camshaft covers) intake camshaft position (cmp) actuator solenoid
• (top, left side of engine, under fuel rail assembly) fuel injectors
• (upper front, right side of engine, near camshaft cover) exhaust camshaft position (cmp) sensor
• Fuel level sensor
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump fuse 15a
• Fuel pump motor
• Fuel pump relay
• G101 (left side of engine compt, under coolant reservoir)
• G107 (upper front, right side of engine, near exhaust)
• Hot at all times
• Iat
• Ignition coil/module 1 (top of engine, under cover at cylinder 1)
• Ignition coil/module 2 (top of engine, under cover at cylinder 2)
• J103
• Maf
• Manifold absolute pressure (map) sensor (top front of engine at cylinder 3 intake port runner)
• Mass air flow (maf)/inlet air temperature (iat) sensor (on intake, after air cleaner)
• Nca
• Pnk
• Spark plug
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G5 GT 2008

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G5 GT 2008:

• (rear of engine compt, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (rear of engine compt, in exhaust, after catalytic converter) heated oxygen sensor (ho2s) 2
• (right front of engine compt, on a/c line, near compressor) (manual a/c) a/c refrigerant pressure sensor
• (top of engine, between camshaft covers) exhaust camshaft position (cmp) actuator solenoid
• (top of intake manifold) throttle actuator control (tac) module
• 5v ref 1
• 5v ref 2
• Cam sol ctrl
• Ckp sens sig
• Cmp sens sig
• Cmp sens sig 2
• Crankshaft position (ckp) sensor (above starter motor)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt, in front of underhood fuse block)
• Engine coolant temperature (ect) sensor (rear, left side of engine, below exhaust)
• Engine oil pressure (eop) switch (left side of engine, above starter)
• Exhaust sol 1
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• G105 (lower left front of transmission case)
• Gen field duty
• Gen trn on sig
• Gnd
• Hi sig sens 1
• Hi sig sens 2
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ignition coil/module 3 (top of engine, under cover at cylinder 3)
• Ignition coil/module 4 (top of engine, under cover at cylinder 4)
• Intake camshaft position (cmp) sensor (upper rear, left side of engine, near camshaft cover)
• J140
• Knock sensor (ks) (lower left side of engine)
• Ks sig
• Low cont sig 1
• Low ref
• Low sens 2
• Low sig sens 1
• Low sig sens 2
• Map sens sig
• Nca
• Oil pres sw sig
• Purg sol ctrl
• Spark plug
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig