ENGINE PERFORMANCE – Saturn Vue XR 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

Hybrid System Wiring Diagram (1 of 3) for Saturn Vue XR 2008

List of elements for Hybrid System Wiring Diagram (1 of 3) for Saturn Vue XR 2008:

• (in body harness by left frame rail under fuse block)
• (in body harness by left frame rail under fuse block) j118
• (in forward light harness, near underhood fuse block)
• (on right front corner of engine) g110
• 12v
• 36 volt
• 4wd/escm fuse 15a
• Anti-theft system
• Auxiliary fuse block (left rear of engine compt)
• Batt pos volt
• Battery
• Computer data lines system
• Drain wire
• Ecm/tcm fuse 10a
• Ecm/tcm/ sgcm fuse 10a
• Eng/tran cooling
• Fuse 175a
• Gnd
• Gnd x5
• Hi serial data+
• Hi serial data-
• Hill hold brake delay valve diode 1
• Hill hold brake delay valve diode 2
• Hill hold valve (left rear corner of engine compt)
• Hill hold vlv 1
• Hill hold vlv 2
• Hill hold vlvs fuse 10a
• Hill hold vlvs relay
• Hood ajar sw
• Hood closed sw
• Hot at all times
• Hot in run or start
• I/p fuse block
• J101 (in front marker light jumper harness)
• J103
• J105
• J111
• J115
• J116
• J117 (in body harness by left frame rail under fuse block)
• J119 (in engine harness, in bank 2 ho2s sensors circuit)
• J415
• Logic
• Loop sig
• Low ref
• Motor +
• Motor -
• Motor positive
• Nca
• Pnk
• Power distribution system
• Pump ctrl
• Pump mtr volt
• Pump rly coil
• Pump sply volt hill hold rly
• Red
• Red e
• Serial data
• Sig 1
• Sig 2
• Sig 3
• Sig 4
• Starter generator (right front of engine, above a/c compressor)
• Starter generator control module (gcm) (left front of engine compt)
• Stud u
• Stud v
• Stud w
• Tan
• Temperature sig
• Trans pump drv
• Turn on sig
• Underhood fuse block (left side of engine compt)

Hybrid System Wiring Diagram (2 of 3) for Saturn Vue XR 2008

List of elements for Hybrid System Wiring Diagram (2 of 3) for Saturn Vue XR 2008:

• 5v ref 1
• 5v ref 2
• Aux trans pump fuse 20a
• Auxiliary fuse block (left rear of engine compt)
• Brake pressure sensor (left rear corner of engine compt)
• Brake vacuum sensor (on brake vacuum booster)
• Cluster fuse 10a
• Computer data lines system
• Data bus+
• Data bus-
• Driver information center (dic)
• Engine control module (ecm) (left front corner of engine compt)
• G106 (on engine, at left front top corner)
• Generator battery vent fan
• Ground
• Heater coolant pump
• Hot at all times
• Hot in run or start
• Hybrid fuel economy ind
• Hybrid pumps fuse 10a
• I/p fuse block
• Ign
• Instrument panel cluster (ipc)
• J113
• Logic
• Low ref
• Nca
• Pnk
• Pump control
• Pump driver
• Pump high ref
• Pump low ref
• Pump motor
• Pump sw ctrl
• Red
• Sens sig
• Serial data
• Starter generator control module (gcm) coolant pump (next to a/c compressor)
• Tan
• Trans pump relay
• Transmission auxiliary fluid pump
• Transmission auxiliary fluid pump control module

Hybrid System Wiring Diagram (3 of 3) for Saturn Vue XR 2008

List of elements for Hybrid System Wiring Diagram (3 of 3) for Saturn Vue XR 2008:

• 200a
• 36 volt
• 5v reference
• Batt 1 volt
• Batt 3 volt
• Batt pos volt
• Battery 2 volt
• Battery current sensor
• Battery disconnect switch
• Battery gnd
• Computer data lines system
• Current sens
• Fan ctrl
• Fan tach
• G401 (under left side of luggage compt)
• G405
• Gene 1a ctrl
• Gene 1b ctrl
• Gene 2a ctrl
• Gene 2b ctrl
• Gene 3a ctrl
• Gene 3b ctrl
• Generator battery 1
• Generator battery 2
• Generator battery 3
• Generator battery assembly
• Generator battery disconnect control module
• Generator battery fuse
• Generator battery temperature sensor 1a
• Generator battery temperature sensor 1a/1b
• Generator battery temperature sensor 1b
• Generator battery temperature sensor 2a
• Generator battery temperature sensor 2a/2b
• Generator battery temperature sensor 2b
• Generator battery temperature sensor 3a
• Generator battery temperature sensor 3b
• Gnd
• Hi spd bus+
• Hi spd bus-
• Ign 1 volt
• J408
• Link volt
• Low ref
• Low side pwm
• Main contactor relay
• Nca
• Power
• Red
• Sw ctrl
• Tan

2.4L VIN P

2.4L VIN P, Engine Controls Wiring Diagram (1 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN P, Engine Controls Wiring Diagram (1 of 5) for Saturn Vue XR 2008:

• 5 volt ref
• A/c clutch rly ctrl
• A/c refrig sens sig
• Acc
• Acc ser data
• Acc voltage
• Accelerator pedal position (app) sensor (on accelerator pedal linkage arm)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Body control module (bcm) (below front of center floor console)
• Computer data lines system
• Cooling fan rly ctrl
• Cooling fans system
• Ecm/ tcm fuse 10a
• Ecm/tcm/ sgcm fuse 24 15a
• Enable rly ctrl
• Engine control module (ecm) (left rear of engine compt)
• Fuel lvl sens sig
• Fuel pump rly ctrl
• Fuel tank pressure (ftp) sensor (on top of fuel pump)
• Gmlan ser data
• Gmlan ser data+
• Gmlan ser data-
• Ho2s heater lo ctrl
• Ho2s hi sig
• Ho2s lo sig
• Hot at all times
• Hot w/ run/crank relay energized
• I/p fuse block
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• J214
• J401
• Lock
• Logic
• Low engine oil pressure ind
• Low ref
• Maf sens sig
• Malfunction ind
• Mil ctrl
• Pnk
• Powertrain rly ctrl
• Press sens sig
• Run
• Secondary fuel level sensor (in left side of fuel tank)
• Serial data
• Start
• Starting/ charging system
• Tan
• Transmissions system
• Underhood fuse block (left side of engine compt)

2.4L VIN P, Engine Controls Wiring Diagram (2 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN P, Engine Controls Wiring Diagram (2 of 5) for Saturn Vue XR 2008:

• (near engine oil fill cap) evaporative emission (evap) canister purge solenoid valve
• 4wd/ escm fuse 15a
• 5 volt ref
• A/c refrigerant pressure sensor (in a/c high side pressure line)
• Ecm fuse 20a
• Eng 1 fuse 33 15a
• Eng 2 fuse 34 15a
• Eng 3 fuse 30 15a
• Engine control module (ecm) (left rear of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve
• Exterior lights system
• G106 (on engine, at left front top corner)
• Hot at all times
• Iat sens sig
• Manifold absolute pressure (map) sensor (on intake manifold)
• Mass air flow (maf)/intake air temperature (iat) sensor (in air box)
• Pnk
• Pwr/trn relay 6
• Start sig
• Starting/ charging system
• Stop lp sw sig
• Tan
• Underhood fuse block (left side of engine compt)
• X1 contact sig powertrain rly

2.4L VIN P, Engine Controls Wiring Diagram (3 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN P, Engine Controls Wiring Diagram (3 of 5) for Saturn Vue XR 2008:

• (in left front wheel area) fuel pressure sensor
• (inside fuel tank, on right side) fuel pump & sender assembly
• 5 volt ref
• Bare
• Batt pos volt
• Computer data lines system
• Drain wire
• Escm fuse 19 10a
• Escm fuse 24 20a
• Fuel pump
• Fuel pump flow control module (in spare tire well)
• G402 (under right rear trim panel)
• Gmlan data bus +
• Gmlan data bus -
• Gnd
• Hot at all times
• Hot w/ run/crank relay energized
• I/p fuse block
• Ign 1 volt
• Low ref
• Mtr low ref
• Pnk
• Press sens sig
• Primary fuel level sensor
• Rly ctrl
• Serial data comm
• Sply volt
• Tan

2.4L VIN P, Engine Controls Wiring Diagram (4 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN P, Engine Controls Wiring Diagram (4 of 5) for Saturn Vue XR 2008:

• (in engine harness) j112
• (on top of engine) ignition coil modules
• (on top of engine, under intake runner) fuel injectors
• (right side of engine, near front, in cylinder head)
• Crankshaft position (ckp) sensor (above starter)
• Engine coolant temperature (ect) sensor (left side of front cylinder head)
• Exhaust camshaft position (cmp) actuator solenoid
• G107 (at rear of engine)
• Heated oxygen sensor (ho2s) 2 (in exhaust manifold, downstream of catalytic converter)
• Intake camshaft position (cmp) actuator solenoid
• J109
• Knock sensor (ks) (behind starter)
• Nca
• Plug spark
• Pnk
• Spark plug
• Tan

2.4L VIN P, Engine Controls Wiring Diagram (5 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN P, Engine Controls Wiring Diagram (5 of 5) for Saturn Vue XR 2008:

• 5 volt ref
• 5 volt ref 1
• 5 volt ref 2
• Ckp sens sig
• Cmp sens low ref
• Cmp sol ctrl
• Ect sens sig
• Engine control module (ecm) (left rear of engine compt)
• Engine oil pressure (eop) switch (above starter)
• Eol sw sig
• Exhaust camshaft position (cmp) sensor
• Exhaust cmp sens sig
• Exhaust cmp sol ctrl
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• G106 (on engine, at left front top corner)
• Gen field duty cycle sig
• Generator turn on sig
• Gnd
• Heated oxygen sensor (ho2s) 1 (on right rear of engine, in exhaust manifold)
• Ho2s heater lo ctrl
• Ho2s lo ref sens 1
• Ho2s ref volt
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Intake camshaft position (cmp) sensor
• Intake cmp sens sig
• Intake cmp sol ctrl
• Knock sens 1 sig
• Low ref
• Map sens sig
• Nca
• Purge sol ctrl
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Throttle actuator control (tac) module (front top center of engine)
• Tp sens 1 sig
• Tp sens 2 sig

2.4L VIN Z

2.4L VIN Z, Engine Controls Wiring Diagram (1 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN Z, Engine Controls Wiring Diagram (1 of 5) for Saturn Vue XR 2008:

• (left rear of engine compt) engine control module (ecm)
• 4wd/ escm fuse 15a
• 5 volt ref 1
• 5 volt ref 2
• Acc
• Acc serial data
• Acc volt
• Accelerator pedal position (app) sensor (on accelerator pedal linkage arm)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Body control module (bcm) (below front of center floor console)
• Brake vacuum sensor (on brake vacuum booster)
• Clutch rly ctrl
• Computer data lines system
• Cooling fans system
• Ecm/tcm fuse 10a
• Ecm/tcm/ sgcm fuse 24 15a
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve
• Exterior lights system
• Fan rly ctrl
• Fuel tank pressure (ftp) sensor (on top of fuel pump)
• Gmlan ser data
• Gmlan ser data+
• Gmlan ser data-
• Hot at all times
• Hot w/ run crank relay energized
• I/p fuse block
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• J214
• Lock
• Logic
• Low engine oil pressure ind
• Low ref
• Malfunction ind
• Mil ctrl
• Pnk
• Power distribution system
• Press sens sig
• Rly coil ctrl
• Rly ctrl
• Run
• Sens sig
• Start
• Starting/charging system
• Stp lmp sw sig
• Sw sig a
• Tan
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vacuum sens sig
• Wakeup serial data

2.4L VIN Z, Engine Controls Wiring Diagram (2 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN Z, Engine Controls Wiring Diagram (2 of 5) for Saturn Vue XR 2008:

• (at rear of engine) g107
• (left side of engine compt) underhood fuse block
• (on top of engine)
• (on top of engine, under intake runner)
• A/c refrigerant pressure sensor (in a/c high side pressure line)
• Ecm fuse 20a
• Eng 1 fuse 15a
• Eng 2 fuse 15a
• Eng 3 fuse 15a
• Evaporative emission (evap) canister purge solenoid valve (near engine oil fill cap)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Hot at all times
• Ignition coil module 1
• Ignition coil module 2
• Ignition coil module 3
• Ignition coil module 4
• J109
• J110
• J112 (in engine harness)
• Knock sensor (ks) (behind starter)
• Nca
• Pnk
• Pwr/trn relay 6
• Spark plug
• Tan
• Throttle actuator control (tac) module (front top center of engine)

2.4L VIN Z, Engine Controls Wiring Diagram (3 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN Z, Engine Controls Wiring Diagram (3 of 5) for Saturn Vue XR 2008:

• (in left front wheel area) fuel pressure sensor
• 5 volt ref
• Bare
• Batt pos volt
• Computer data lines system
• Drain wire
• Escm fuse 19 10a
• Escm fuse 24 20a
• Fuel pump flow control module (in spare tire well)
• G402 (under right rear trim panel)
• Gmlan data bus +
• Gmlan data bus -
• Gnd
• Hot at all times
• Hot w/ run crank relay energized
• I/p fuse block
• Ign 1 volt
• Lo ref
• Mtr lo ref
• Pnk
• Press sens sig
• Rly ctrl
• Serial data comm
• Sply volt
• Tan

2.4L VIN Z, Engine Controls Wiring Diagram (4 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN Z, Engine Controls Wiring Diagram (4 of 5) for Saturn Vue XR 2008:

• (in left side of fuel tank) secondary fuel level sensor
• (inside fuel tank, on right side) fuel pump & sender assembly
• (left side of front cylinder head) engine coolant temperature (ect) sensor
• (on intake manifold) manifold absolute pressure (map) sensor
• 5 volt ref 1
• Brake pressure sensor (left rear corner of engine compt)
• Computer data lines system
• Cooling fans system
• Ect sens sig
• Engine control module (ecm) (left rear of engine compt)
• Eop sw sig
• Fan rly ctrl
• Fuel pump
• Gmlan data bus +
• Gmlan data bus -
• J401
• Low ref
• Map sens sig
• Park/neutral sig
• Pnk
• Press sens sig
• Primary fuel level sensor
• Purge sol ctrl
• Starting/ charging system
• Tan

2.4L VIN Z, Engine Controls Wiring Diagram (5 of 5) for Saturn Vue XR 2008

List of elements for 2.4L VIN Z, Engine Controls Wiring Diagram (5 of 5) for Saturn Vue XR 2008:

• (in exhaust manifold, downstream of catalytic converter) heated oxygen sensor (ho2s) 2
• (on right rear of engine, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (right side of engine, near front, in cylinder head)
• 5 volt ref 1
• 5 volt ref 2
• Ckp sens sig
• Cmp ctrl
• Cmp sens sig
• Crankshaft position (ckp) sensor (above starter)
• Engine control module (ecm) (left rear of engine compt)
• Engine oil pressure (eop) switch (above starter)
• Exhaust camshaft position (cmp) actuator solenoid
• Exhaust camshaft position (cmp) sensor
• G106 (on engine, at left front top corner)
• Gnd
• Ho2s hi sig 1
• Ho2s hi sig 2
• Ho2s lo sens 1
• Ho2s lo sens 2
• Ho2s lo sig 1
• Ho2s lo sig 2
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ign 1 volt
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Intake camshaft position (cmp) actuator solenoid
• Intake camshaft position (cmp) sensor
• Ks sens sig
• Low ref
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor
• Nca
• Pnk
• Tac motor 1
• Tac motor 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

3.5L VIN N

3.5L VIN N, Engine Controls Wiring Diagram (1 of 4) for Saturn Vue XR 2008

List of elements for 3.5L VIN N, Engine Controls Wiring Diagram (1 of 4) for Saturn Vue XR 2008:

• (on engine, at left front top corner) g106
• 4wd/ escm fuse 15a
• 5v ref 1
• 5v ref 2
• A/c sens sig
• Accelerator pedal position (app) sensor (on accelerator pedal linkage arm)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Comp clutch rly ctrl
• Computer data lines system
• Cooling fans system
• Data bus (+)
• Data bus (-)
• Ecm fuse 20a
• Ecm/ tcm/ sgcm fuse 15a
• Eng 1 fuse 15a
• Eng 2 fuse 15a
• Eng 3 fuse 15a
• Engine control module (ecm)
• Evap sol ctrl
• Evaporative emissions (evap) canister vent solenoid valve
• Exterior lights system
• Fan rly ctrl
• Ftp sens sig
• Fuel pump rly ctrl
• G106 (on engine, at left front top corner)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (in exhaust system, downstream of left catalytic converter)
• Ho2s high sig
• Ho2s htr low ctrl
• Ho2s low sig
• Hot at all times
• Iat sens sig
• Ign
• Ign 1 volt
• Ign lck cyl ctrl
• Low ref
• Maf sens sig
• Mass air flow (maf) sensor/ intake air temperature (iat) sensor (in air box)
• Mil ctrl
• Pnk
• Pwr/trn relay 6
• Rly coil ctrl
• Sens sig
• Start rly ctrl
• Starting/ charging system
• Stop lamp sw sig
• Tan
• Transmissions system
• Underhood fuse block (left side of engine compt)

3.5L VIN N, Engine Controls Wiring Diagram (2 of 4) for Saturn Vue XR 2008

List of elements for 3.5L VIN N, Engine Controls Wiring Diagram (2 of 4) for Saturn Vue XR 2008:

• (below front of center floor console) body control module (bcm)
• (left side of engine compt) underhood fuse block
• 5v ref
• Acc
• Comm enable
• Computer data lines system
• Data bus (+)
• Data bus (-)
• Drain wire
• Driver information center (dic) display
• Ecm/ tcm fuse 10a
• Engine coolant ind
• Ens sig
• Fscm fuse 10a
• Fscm fuse 20a
• Fuel pump flow control module (in spare tire well)
• Fuel tank pressure (ftp) sensor (on top of fuel pump)
• G402 (under right rear trim panel)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in exhaust system, downstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crank relay energized
• I/p fuse block
• Ign
• Ign 1 volt
• Ign i/ii
• Ignition switch
• Instrument logic
• J214
• Low ref
• Mil ind
• Off
• Panel cluster (ipc)
• Pnk
• Rly ctrl
• Run
• Sply volt
• Start
• Tan

3.5L VIN N, Engine Controls Wiring Diagram (3 of 4) for Saturn Vue XR 2008

List of elements for 3.5L VIN N, Engine Controls Wiring Diagram (3 of 4) for Saturn Vue XR 2008:

• Bare
• Camshaft position (cmp) actuator solenoid valve
• Fuel injectors (on left cylinder bank, under intake runners)
• Fuel injectors (on right cylinder bank, under intake runners)
• Fuel pressure sensor (in left front wheel area)
• Fuel pump & sender assembly
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
• J109
• J401
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Manifold absolute pressure (map) sensor (on intake manifold)
• Pnk
• Secondary fuel level sensor (in left side of fuel tank)
• Tan

3.5L VIN N, Engine Controls Wiring Diagram (4 of 4) for Saturn Vue XR 2008

List of elements for 3.5L VIN N, Engine Controls Wiring Diagram (4 of 4) for Saturn Vue XR 2008:

• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (right side of of engine, near rear, in cylinder head)
• Ckp low ref
• Ckp sens sig
• Cmp ctrl
• Cmp low ref
• Cmp sens sig
• Crankshaft position (ckp) sensor (above starter)
• Ect sens sig
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (left side of front cylinder head)
• Engine oil pressure (eop) sensor
• Eop sens sig
• Evap sol ctrl
• Evaporative emission (evap) canister purge solenoid valve (near engine oil fill cap)
• G107 (at rear of engine)
• Gen on sig
• Gen sig
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
• Ho2s htr low ctrl
• Ho2s low ref
• Ho2s ref volt
• Ign coil 1 ctrl
• Ign coil 2 ctrl
• Ign coil 3 ctrl
• Ignition control modules (icm) (upper rear of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Knock sens 1 sig
• Knock sens 2 sig
• Logic
• Low ref
• Map sens sig
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle actuator control (tac) module (front top center of engine)
• Tp sens sig 1
• Tp sens sig 2

3.6L VIN 7

3.6L VIN 7, Engine Controls Wiring Diagram (1 of 6) for Saturn Vue XR 2008

List of elements for 3.6L VIN 7, Engine Controls Wiring Diagram (1 of 6) for Saturn Vue XR 2008:

• 5v ref 1
• 5v ref 2
• Accelerator pedal position (app) sensor (on accelerator pedal linkage arm)
• Air conditioning system cooling fans system
• App sen 1 sig
• App sens 2 sig
• Bank 1 sens 1 sig
• Bank 1 sens 2 sig
• Cam phaser 2 ctrl
• Cam phaser 4 ctrl
• Clutch rly ctrl
• Cooling fan rly ctrl
• Ecm fuse 20a
• Ecm/ tcm/ sgcm fuse 15a
• Eng 1 fuse 15a
• Eng 2 fuse 15a
• Eng 3 fuse 15a
• Engine control module (ecm)
• Exterior lights system
• Ftp sens sig
• Fuel level sens sig
• Fuel pump rly
• Hot at all times
• Ign volt
• Ignition coil 1 ctrl
• Knock sens 1 sig
• Knock sens 2 sig
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Low ref
• Mil ctrl
• Pnk
• Powertrain rly
• Pwr/trn relay 6
• Starter rly coil ctrl
• Starting/ charging system
• Stop lp sply volt
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle actuator control (tac) module (front top center of engine)
• Underhood fuse block (left side of engine compt)
• Vent solenoid ctrl

3.6L VIN 7, Engine Controls Wiring Diagram (2 of 6) for Saturn Vue XR 2008

List of elements for 3.6L VIN 7, Engine Controls Wiring Diagram (2 of 6) for Saturn Vue XR 2008:

• (below front of center floor console) body control module (bcm)
• (in left side of fuel tank) secondary fuel level sensor
• (on top of engine)
• 4wd/ escm fuse 15a
• Acc
• Audio fuse 15a
• Computer data lines system
• Driver information center (dic) display
• Ecm/ tcm fuse 10a
• Engine coolant ind
• Evaporative emission (evap) canister vent solenoid valve
• G108 (behind left headlight assembly)
• Gmlan
• Hot at all times
• Hot w/ run/crank relay energized
• I/p fuse block
• Ign
• Ign i/ii
• Ignition coil/ module 1
• Ignition coil/ module 3
• Ignition coil/ module 5
• Ignition switch
• Instrument panel cluster (ipc)
• J112 (in engine harness)
• J214
• Logic
• Mil ind
• Nca
• Off
• Pnk
• Run
• Spark plug
• Start
• Tan
• Underhood fuse block (left side of engine compt)

3.6L VIN 7, Engine Controls Wiring Diagram (3 of 6) for Saturn Vue XR 2008

List of elements for 3.6L VIN 7, Engine Controls Wiring Diagram (3 of 6) for Saturn Vue XR 2008:

• (on top of engine)
• (on top of fuel pump) fuel tank pressure (ftp) sensor
• Camshaft position (cmp) sensor exhaust bank 1
• Camshaft position (cmp) sensor exhaust bank 2
• Fuel injectors 1, 3 & 5 (on right cylinder bank, under intake runners)
• Fuel injectors 2, 4 & 6 (on left cylinder bank, under intake runners)
• Fuel pump & sender assembly
• G107 (at rear of engine)
• Ignition coil/ module 2
• Ignition coil/ module 4
• Ignition coil/ module 6
• J114
• J137
• J138
• J144
• J401
• Nca
• Pnk
• Spark plug
• Tan
• Tan b

3.6L VIN 7, Engine Controls Wiring Diagram (4 of 6) for Saturn Vue XR 2008

List of elements for 3.6L VIN 7, Engine Controls Wiring Diagram (4 of 6) for Saturn Vue XR 2008:

• (above starter) crankshaft position (ckp) sensor
• (in left front wheel area) fuel pressure sensor
• 5-volt ref
• Bare
• Camshaft position (cmp) sensor intake bank 1
• Computer data lines system
• Drain wire
• Fscm fuse 10a
• Fscm fuse 20a
• Fuel pump flow control module (in spare tire well)
• G402 (under right rear trim panel)
• Gmlan bus +
• Gmlan bus -
• Gnd
• Hot at all times
• Hot w/ run/crank relay energized
• I/p fuse block
• Ign 1 volt
• Low ref
• Pnk
• Rly ctrl
• Sens sig
• Serial data
• Sply volt
• Tan

3.6L VIN 7, Engine Controls Wiring Diagram (5 of 6) for Saturn Vue XR 2008

List of elements for 3.6L VIN 7, Engine Controls Wiring Diagram (5 of 6) for Saturn Vue XR 2008:

• (in air box) mass air flow (maf)/intake air temperature (iat) sensor
• 5v ref 2
• Cam phaser 3 ctrl
• Cam phaser ctrl
• Camshaft cam w sig
• Camshaft cam x sig
• Camshaft cam y sig
• Camshaft cam z sig
• Camshaft position (cmp) actuator solenoid valve exhaust bank 1
• Camshaft position (cmp) actuator solenoid valve exhaust bank 2
• Camshaft position (cmp) actuator solenoid valve intake bank 1
• Camshaft position (cmp) actuator solenoid valve intake bank 2
• Camshaft position (cmp) sensor intake bank 2
• Camshaft w ground
• Camshaft w sply
• Camshaft x ground
• Camshaft x sply
• Camshaft y ground
• Camshaft y sply
• Camshaft z ground
• Camshaft z sply
• Crankshaft 60x sig
• Engine control module (ecm)
• Fuel injector 1 ctrl
• Fuel injector 2 ctrl
• Fuel injector 3 ctrl
• Fuel injector 4 ctrl
• Fuel injector 5 ctrl
• Fuel injector 6 ctrl
• G106 (on engine, at left front top corner)
• Ground
• Iat sen sig
• Ignition coil 2 ctrl
• Ignition coil 3 ctrl
• Ignition coil 4 ctrl
• Ignition coil 5 ctrl
• Ignition coil 6 ctrl
• Instrument cluster system
• Low ref
• Maf sens sig
• Oxygen sens heated a
• Oxygen sens heated c
• Pnk
• Tan
• Temp sens sig
• Tp sens 1 sig
• Tp sens 2 sig

3.6L VIN 7, Engine Controls Wiring Diagram (6 of 6) for Saturn Vue XR 2008

List of elements for 3.6L VIN 7, Engine Controls Wiring Diagram (6 of 6) for Saturn Vue XR 2008:

• 5v ref 1
• 5v ref 2
• A tan
• A/c refrigerant pressure
• A/c refrigerant pressure sensor (in a/c high side pressure line)
• Bank 2 sens 2 sig
• Computer data lines system
• Cooling fans system
• Ect sens sig
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (left side of front cylinder head)
• Evap canister purge
• Evaporative emission (evap) canister purge solenoid valve (near engine oil fill cap)
• Generator field duty cycle
• Generator turn on sig
• Gmlan serial data bus +
• Gmlan serial data bus-
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in exhaust system, downstream of right catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (in exhaust system, downstream of left catalytic converter)
• Ign lck cyl ctrl actu sig
• Instrument cluster system
• Low ref
• Low spd cooling fan
• Manifold absolute pressure (map) sensor (on intake manifold)
• Map sens sig
• Oil pressure sw sig
• Oxygen sen heated b sig
• Oxygen sens heated d sig
• Sens heated b hi ref
• Starting/ charging system
• Tan
• Transmissions system