ENGINE PERFORMANCE – Pontiac Grand Am SC/T 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Pontiac Grand Am SC/T 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Pontiac Grand Am SC/T 2005:

• (a/t)
• (inside fuel tank) fuel pump & sender assembly
• A/c clutch relay
• A/c press 5v ref
• A/c press low ref
• A/c press sens sig
• A/c refrigerant pressure sensor (front of engine compt)
• Air conditioning system
• B12
• Battery
• Brake sw
• C8 pnk
• Class 2 serial data
• Computer data lines system
• Cooling fan system
• Cruise control module (right side of engine compt)
• Cruise fuse e 10a
• Cruise inhibit sig
• Data link connector (dlc) (below dash, left of steering column)
• Evap vent sol
• Evaporative emission canister vent solenoid (under rear of vehicle)
• Ftp sens 5v ref
• Ftp sens low ref
• Ftp sens sig
• Fuel level sig
• Fuel pump
• Fuel pump ctrl
• Fuel tank pressure (ftp) sensor (under rear of vehicle)
• G302
• Hi spd cool fan rly
• Hot at all times
• Hot in acc, run or start
• Hot in run
• Hot in run or start
• Iat sens 5v ref
• Iat sens low ref
• Ign 0 voltage
• Ignition
• Instrument panel cluster
• Intake air temperature (iat) sensor (on engine air intake duct)
• Ipc/bfc acc fuse i 10a
• Left i/p fuse block (behind left side of dash)
• Lo spd fan control
• Mil control
• Pcm acc fuse g 10a
• Pcm batt fuse 44 10a
• Pcm ign fuse 39 10a
• Pnk
• Power distribution system
• Powertrain control module (pcm) (below left side of dash)
• Right i/p fuse block (behind right side of dash)
• Service engine soon ind
• Solid state
• Speed sig
• Splice pack sp302 (right front rocker panel)
• Tan
• Tcc/ brake switch (below left side of dash)
• Underhood fuse block (left rear of engine compt)

2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Pontiac Grand Am SC/T 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Pontiac Grand Am SC/T 2005:

• 1-2 shift sol
• 2-3 shift sol
• A7 pnk
• Automatic transaxle
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• B10
• Crankshaft position (ckp) sensor
• D5 pnk
• Engine coolant temperature (ect) sensor (on top left rear of engine)
• F/p-injr fuse 48 15a
• Fuel pump relay
• G102
• G103
• Gnd
• Hot in run or start
• Ign mod fuse 41 10a
• Ignition coils
• Ignition control module (icm) (top right rear of engine)
• Inter- connect
• Left i/p fuse block (behind left side of dash)
• Pnk
• Pressure control sol
• Red
• Release tcc
• Rev
• S103
• Splice pack sp102 (left side of engine, in front of starter)
• Splice pack sp103 (on transmission stud)
• Tan
• Tcc pwm sol
• Transaxle range switch
• Underhood fuse block (left rear of engine compt)

2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Pontiac Grand Am SC/T 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Pontiac Grand Am SC/T 2005:

• (inj harn, 16 cm from c130)
• 1-2 ss
• 2-3 ss
• 5v ref
• A4 pnk
• Auto trans fuse 38 10a
• C11
• Ckp sens low ref
• Ckp sens sig
• Cmp sens sig
• Cruise engage sig
• Ect sens low ref
• Ect sens sig
• Engine oil pressure sensor (lower left side of eng)
• Erls fuse 47 10a
• Evap purge sol
• Evaporative emission (evap) canister purge solenoid (top right rear of engine)
• Fuel injectors
• G102
• Gen field duty sig
• Gen turn on sig
• Generator
• Ground
• Heated oxygen sensor 1 (on right exhaust manifold)
• Heated oxygen sensor 2 (on rear of catalytic converter)
• Ho2s 1 high sig
• Ho2s 1 htr ctrl
• Ho2s 1 low sig
• Ho2s 2 high sig
• Ho2s 2 htr ctrl
• Ho2s 2 low sig
• Hot in run
• Hot in run or start
• Iac coil a high
• Iac coil a low
• Iac coil b high
• Iac coil b low
• Ic timing ctrl
• Idle air control (iac) valve (top rear of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Iss high
• Iss low
• Knock sens low ref
• Knock sens sig
• Knock sensor (lower left side of engine)
• Left i/p fuse block (behind left side of dash)
• Manifold absolute pressure (map) sensor (top right side of engine)
• Map sens low ref
• Map sens sig
• Nca
• Oil press sig
• Pc sol high
• Pc sol low
• Pnk
• Powertrain control module (pcm) (below left side of dash)
• Red
• S101
• Splice pack sp102 (left side of engine)
• Tan
• Tcc release sig
• Tcc sol
• Tfp sw b
• Tfp sw c
• Tft sens sig
• Tft sesn low ref
• Throttle position (tp) sensor (on throttle body)
• Tp sens 5v ref
• Tp sens low ref
• Tp sens sig
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block (left rear of engine compt)
• Vehicle speed sensor (vss) (at rear of engine/transaxle)
• Vss high
• Vss low

3.4L VIN E

3.4L VIN E, Engine Performance Wiring Diagram (1 of 3) for Pontiac Grand Am SC/T 2005

List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (1 of 3) for Pontiac Grand Am SC/T 2005:

• (below dash, left of steering column)
• (injector harness, 16 cm from c130)
• (under right side of dash) sp302
• 1-2 ss ctrl
• 2-3 ss ctrl
• 5 volt ref a
• A/c press gnd
• A/t iss hi
• A/t iss lo
• B12
• Battery
• Body control module (below right side of dash)
• Cmp sens
• Cooling fans system
• Cruise control system
• Cruise disable
• Cruise fuse e 10a
• Data link connector
• Egr sen gnd
• Egr val ctrl
• Engine spd sig
• Evap purge
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 5
• Fuel inj 6
• Fuel injectors
• Fuel pump and sender assembly (under rear of vehicle)
• Fuel pump motor
• G102
• G302
• Hi spd sig
• Ho2s 1 lo
• Ho2s 2 lo
• Ho2s low sig
• Hot at all times
• Hot in acc, run or start
• Hot in run
• Hot in run or start
• Iac coil b hi
• Ic ref lo
• Ic timing
• Ign
• Instrument cluster system
• Knock sensor (lower left side of eng)
• Ks signal
• Left i/p fuse block (behind left side of dash)
• Lo spd sig
• Maf sen sig
• Mass airflow sensor (top rear of engine)
• Medium spd sig
• Park/neutral position switch (on left front top of transaxle)
• Pcm acc fuse g 10a
• Pcm batt fuse 44 10a
• Pcm gnd
• Pcm ground
• Pcm/ign fuse 39 10a
• Pnk
• Pnk c
• Power distri- bution system
• Powertrain control module (pcm) (below left side of dash)
• Right i/p fuse block (behind right side of dash)
• S101
• Sen gnd
• Serial data
• Sp102 (left side of engine, in front of starter)
• Tan
• Tcc bk sw
• Tcc/ brake switch (below left side of dash)
• Tft sen lo
• Tr sw input b
• Under- hood fuse block (left rear of engine compt)
• Vehicle speed sensor (at rear of engine/transaxle)
• Vss hi
• Vss lo
• Vss out

3.4L VIN E, Engine Performance Wiring Diagram (2 of 3) for Pontiac Grand Am SC/T 2005

List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (2 of 3) for Pontiac Grand Am SC/T 2005:

• (on left side of engine, on transmission stud) sp103
• (transmission harness)
• 1-2 shift solenoid valve
• 2-3 shift solenoid valve
• A/c refrigerant pressure sensor (front of engine compt)
• Auto tran fuse 10a
• Auto- matic input shaft speed sensor
• Automatic transaxle
• Automatic transaxle temperature sensor
• B10
• Ckp sens
• Crankshaft position sensor b (lower right side of eng)
• Dr sw
• Engine coolant temperature (ect) sensor (top left rear of engine)
• Engine oil pressure sensor (lower left side of engine)
• F/p injr fuse 48 15a
• Fuel pump relay
• G103
• Gnd
• Hot in run or start
• Ic timing
• Ign
• Ign mod fuse 10a
• Ignition control module (top right rear of engine)
• Intake air temperature sensor (on engine air intake duct)
• Left i/p fuse block (behind c3 left side of dash)
• Lo ref
• Manifold absolute pressure (map) sensor (top right side of engine)
• Pnk
• Power distribution system
• Pressure control solenoid valve
• Red
• Rev sw
• S102
• S103
• Sp103 (on left side of engine, on transmission stud)
• Speed sig
• Tan
• Tan b
• Tcc sw
• Torque converter clutch pwm solenoid valve
• Underhood fuse block (left rear of engine compt)

3.4L VIN E, Engine Performance Wiring Diagram (3 of 3) for Pontiac Grand Am SC/T 2005

List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (3 of 3) for Pontiac Grand Am SC/T 2005:

• (rear of catalytic converter) heated oxygen sensor 2
• (right exhaust manifold) heated oxygen sensor 1
• (top rear of engine) idle air control (iac) valve
• (top right rear of engine) exhaust gas recirculation (egr) valve
• A/c comp rly
• A/c press +5v
• A/c refrig press
• Air conditioning system
• B11
• C11
• Camshaft position (cmp) sensor (top rear of engine)
• Ckp sens +12v
• Ckp sens gnd
• Cmp sens +12v
• Cmp sens gnd
• Crank fuse 54 10a
• Crank voltage
• Crankshaft position (ckp) sensor a (behind crankshaft pulley)
• Cruise control system
• Cruise engage in
• Ect sen sig
• Egr +5v
• Egr sens
• Egr val ign +
• Eng oil press in
• Erls fuse 10a
• Evap can vent
• Evaporative emission canister purge solenoid (top right rear of eng)
• Evaporative emission canister vent solenoid (under rear of vehicle)
• Ftp sens +5v
• Fuel inj 4
• Fuel level in
• Fuel pump rly
• Fuel tank press
• Fuel tank pressure (ftp) sensor (under rear of vehicle)
• Gen turn on sig
• Generator
• Ho2s 1 htr low
• Ho2s 1 sig
• Ho2s 2 htr low
• Ho2s 2 sig
• Hot in run
• Hot in start
• Iac coil a hi
• Iac coil a lo
• Iac coil b lo
• Iat sen sig
• Ign
• Instrument panel cluster
• Left i/p fuse block (behind left side of dash)
• Malfunction indicator lamp
• Map sen sig
• Mil ctrl
• Nca
• Pc sol val hi
• Pc sol val lo
• Pnk
• Powertrain control module (pcm) (below let side of dash)
• Red
• Red b
• Sen gnd
• Starter relay
• Starting/charging system
• Tan
• Tcc pwm sol ctrl
• Tcc release sw
• Tfp sw b
• Tfp sw c
• Tft sens sig
• Throttle position (tp) sensor (on throttle body)
• Tp sen in
• Tps +5v
• Tr sw c in
• Tr sw p in
• Trans range a
• Underhood fuse block (left rear of engine compt)