ENGINE PERFORMANCE – Saturn Aura XE 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L VIN 5

2.4L VIN 5, Engine Performance Wiring Diagram (1 of 4) for Saturn Aura XE 2007

List of elements for 2.4L VIN 5, Engine Performance Wiring Diagram (1 of 4) for Saturn Aura XE 2007:

• (center console, left side near dash) body control module (bcm)
• 5v ref
• 5v ref 1
• 5v ref 2
• Acc
• Acc volt
• Acc voltage
• Accelerator pedal position (app) sensor (accelerator pedal bracket)
• Air conditioning system
• Anti-lock brakes system
• App sensor 1
• App sensor 2
• Bat
• C10
• Clutch rly ctrl
• Computer data lines system
• Cooling fans system
• Ecm fuse 13 10a
• Ecm ign 1 fuse 16 10a
• Engine control module (ecm) (left side of engine compt, behind battery)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid valve (right side of fuel tank)
• 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 engine compt, on core support)
• Gmlan data
• Hot at all times
• Ign
• Ign 1
• Ign 1 volt
• Ign 1 voltage
• Ignition switch
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Malfunc- tion indicator lamp
• Mil ctrl
• Off
• Pnk
• Press sens sig
• Rly coil ctrl
• Rly ctrl
• Run
• Run/ crank relay 32
• Start
• Starting/charging system
• Stp lmp sw sig
• Tan
• Underhood fuse block (left side of engine compt, next to battery)
• Vacuum sens sig

2.4L VIN 5, Engine Performance Wiring Diagram (2 of 4) for Saturn Aura XE 2007

List of elements for 2.4L VIN 5, Engine Performance Wiring Diagram (2 of 4) for Saturn Aura XE 2007:

• (fuel injector harness, between injector 2 & 3 breakouts)
• (left side of engine compt, next to battery) underhood fuse block
• (top of engine, at cylinder 1) ignition coil/ module 1
• (top of engine, at cylinder 2) ignition coil/ module 2
• (top of engine, at cylinder 3) ignition coil/ module 3
• (top of engine, at cylinder 4) ignition coil/module 4
• 5 volt ref 2
• A/c refrigerant pressure sensor (on a/c line)
• A10
• B11
• C11
• Cs gnd
• Ctrl
• D11
• E11
• Emission 1 fuse 6 10a
• Etc fuse 2 15a
• Evaporative emission (evap) canister purge solenoid valve (top rear of engine, near oil fill cap)
• Fuel injector 1 (fuel injector assembly, at number 1 cylinder)
• Fuel injector 2 (fuel injector assembly, at number 2 cylinder)
• Fuel injector 3 (fuel injector assembly, at number 3 cylinder)
• Fuel injector 4 (fuel injector assembly, at number 4 cylinder)
• Fuse 44 10a
• G110
• Gnd
• Hot at all times
• Ign
• Inj/coil odd/ ign mod fuse 43 15a
• Injectors inj/coil even
• Knock sensor (ks) (left side of engine, above starter)
• Lo ref
• Low ref
• Pnk
• Pwr/trn relay 33
• S121
• S130
• Tan
• Throttle actuator control (tac) module (left side of engine, on throttle assembly)
• Tp sen 1 sig
• Tp sen 2 sig

2.4L VIN 5, Engine Performance Wiring Diagram (3 of 4) for Saturn Aura XE 2007

List of elements for 2.4L VIN 5, Engine Performance Wiring Diagram (3 of 4) for Saturn Aura XE 2007:

• (in fuel tank) fuel pump & sender assembly
• (on transmission, below master cylinder) park/neutral position (pnp) switch
• (right side of engine, below camshaft position exhaust sensor) engine coolant temperature (ect) sensor
• (upper, left side of engine, in intake manifold) manifold absolute pressure (map) sensor
• 5v ref
• 5v ref 1
• 5v ref 2
• A10
• Anti-lock brakes system
• C3 oil press
• Computer data lines system
• Cooling fans system
• Ect sens sig
• Emission 2 fuse 5 10a
• Engine control module (ecm) (left side of engine compt, behind battery)
• Fan rly ctrl
• Fluid press sw sig a
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pmp relay 37
• G301 (behind top right rear seat back)
• G302 (behind top left rear seat back)
• Gmlan data bus +
• Gmlan data bus -
• Hot at all times
• Low ref
• Map sens sig
• Not used) (66 to 73
• Park/ neutral sig
• Park/neutral sig
• Pnk
• Press sens sig
• Purge sol ctrl
• Rear fuse block (behind left rear wheel well)
• Tan
• Transmissions system

2.4L VIN 5, Engine Performance Wiring Diagram (4 of 4) for Saturn Aura XE 2007

List of elements for 2.4L VIN 5, Engine Performance Wiring Diagram (4 of 4) for Saturn Aura XE 2007:

• (in catalytic converter output) heated oxygen sensor (ho2s) 2
• (right side of engine, in exhaust manifold) heated oxygen sensor (ho2s) 1
• (upper rear, left side of engine, near camshaft cover)
• (upper rear, right side of engine, near camshaft cover) exhaust camshaft position (cmp) sensor
• 5v ref
• 5v ref 1
• 5v ref 2
• Ckp sens sig
• Cmp ctrl
• Cmp sens sig
• Crankshaft position (ckp) sensor (left side of engine above starter)
• Engine control module (ecm) (left side of engine compt, behind battery)
• Engine oil pressure (eop) switch (left side of engine, above starter)
• Exhaust camshaft position (cmp) actuator solenoid (front, top of engine, between camshaft covers)
• G107
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s lo sig
• Iat
• 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 (front, top of engine, between camshaft covers)
• Intake camshaft position (cmp) sensor
• Ks sens sig
• Low ref
• Maf
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (maf: outlet of air cleaner)
• Nca
• Tac motor 1
• Tac motor 2
• Tan
• Tp sens 1
• Tp sens 2

3.5L VIN N

3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Saturn Aura XE 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Saturn Aura XE 2007:

• 5 v ref 1
• 5 v ref 2
• A/c compr rly
• A/c ref sig
• A/c refrigerant pressure sensor (on a/c line)
• Acc
• Acc vol
• Acc volt
• Accelerator pedal position (app) sensor (accelerator pedal bracket)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt pos vol
• Body control module (bcm) (center console, left side near dash)
• C10
• Computer data lines system
• Cooling fans system
• Cruise control system
• Data bus +
• Data bus -
• Ecm fuse 13 10a
• Ecm ign 1 fuse 16 10a
• Engine control module (ecm) (left side of engine compt, front of battery)
• Evap vent
• Exterior lights system
• Fan rly ctrl
• Fuel level sens
• Fuel pump rly
• Fuel tank sig
• G107
• G109 (left front engine compt, on core support)
• Gnd
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (lower front of engine compt, catalytic converter output)
• Ho2s hi sig
• Ho2s low ctrl
• Ho2s low sig
• Hot at all times
• Iat
• Iat sens sig
• Ign 1 vol
• Ign 1 volt
• Ignition switch
• Logic
• Low ref
• Maf
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (outlet of air cleaner)
• Mil ctrl
• Nca
• Off
• Pnk
• Power distribution system
• Prk/neutral sig
• Pwr rly ctrl
• Rly coil ctrl
• Run
• Run/ crank relay 32
• Start
• Starting/charging system
• Stop lmp sig
• Tan
• Tan a
• Transmissions system
• Underhood fuse block (left side of engine compt, next to battery)
• Vss

3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Saturn Aura XE 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Saturn Aura XE 2007:

• (left side of engine compt, next to battery) underhood fuse block
• (left, top of engine, at number 4 cylinder intake port) fuel injector 4
• (left, top of engine, at number 5 cylinder intake port) fuel injector 5
• (left, top of engine, at number 6 cylinder intake port) fuel injector 6
• (right, top of engine, at number 1 cylinder intake port) fuel injector 1
• (right, top of engine, at number 2 cylinder intake port) fuel injector 2
• (right, top of engine, at number 3 cylinder intake port) fuel injector 3
• A10
• B11
• C11
• Computer data lines system
• D11
• Emission 1 fuse 6 10a
• Etc fuse 2 15a
• Evaporative emission (evap) canister purge solenoid valve (top rear of engine, on intake manifold)
• Evaporative emission (evap) canister vent solenoid valve (right side of fuel tank)
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• Gmlan data
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in outlet of catalytic converter)
• Hot at all times
• Ign
• Ign 1 ecm ign 1 bas ign fuse 3 15a
• Ign 1 volt
• Inj/coil even injectors fuse 44 10a
• Instrument panel cluster (ipc)
• Logic
• Malfunction indicator lamp
• Nca
• Pnk
• Post o2 fuse 45 10a
• Pwr/trn relay 33
• S130 (fuel injector harness, between injector 2 & 3 breakouts) pnk
• Tan

3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Saturn Aura XE 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Saturn Aura XE 2007:

• (in fuel tank) fuel pump & sender assembly
• A10
• Camshaft position (cmp) actuator solenoid (lower left front of engine, below camshaft position sensor)
• Emission 2 fuse 5 10a
• Engine coolant temperature (ect) sensor (in cylinder head, below coolant reservoir)
• Engine oil level sensor (below oil pan)
• Engine oil pressure (eop) sensor (bottom, left side of engine, on oil filter housing)
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pmp relay 37
• G301 (behind top right rear seat back)
• G302 (behind top left rear seat back)
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (center, rear exhaust manifold)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (left side of engine, in exhaust manifold)
• Hot at all times
• Manifold absolute pressure (map) sensor (upper, left side of engine, in intake manifold)
• Nca
• Rear fuse block (behind left rear wheel well)
• Tan

3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Saturn Aura XE 2007

List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Saturn Aura XE 2007:

• (rear of engine, above oil filter) g106
• (top rear of engine, on throttle assembly) throttle actuator control (tac) module
• 5 v ref 2
• 5 vol ref 1
• Camshaft position (cmp) sensor (top, front of engine, above timing chain cover)
• Cmp sens sig
• Crankshaft position (ckp) sensor (right side of engine, below exhaust manifold)
• Cycle sig
• Ect sens sig
• Eng spd sig
• Engine control module (ecm) (left side of engine compt, front of battery)
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Gen turn on
• Gnd
• 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) (upper right side of engine)
• Knock sensor (ks) 1 (left side of engine, above starter)
• Knock sensor (ks) 2 (right side of engine, below exhaust manifold)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Map sen sig
• Motor ctrl 1
• Motor ctrl 2
• Oil lvl sw sig
• Oil sens sig
• Purge sol ctrl
• Sol hi ctrl
• Starting/ charging system
• Starting/charging system
• 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 Saturn Aura XE 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (1 of 6) for Saturn Aura XE 2007:

• (left side of engine compt, near to battery) underhood fuse block
• 5-volt ref 1
• 5-volt ref 2
• Acc
• Acc volt
• Accelerator pedal position (app) sensor (accelerator pedal bracket)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• App sensor 1
• App sensor 2
• B10
• Batt pos volt
• Body control module (bcm) (center console, left side near dash)
• C10
• Clutch rly ctrl
• Computer data lines system
• Cooling fans system
• Cruise control system
• Ecm fuse 13 10a
• Ecm ign 1 fuse 16 10a
• Engine control module (ecm) (left side of engine compt, front of battery)
• Evaporative emission (evap) canister vent solenoid valve (right side of fuel tank)
• Exterior lights system
• F pmp rly ctrl
• Fan rly ctrl
• Fuel lvl sens
• Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
• G109 (left front engine compt, on core support)
• Gmlan data
• Hot at all times
• Ign
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Maf injectors bas pmps fuse 5 10a
• Malfunc- tion indicator lamp
• Mil ctrl
• Off
• Pnk
• Press sens sig
• Pwrtrn rly ctrl
• Rly coil ctrl
• Run
• Run/ crank relay 32
• Start
• Starting/charging system
• Stop lmp sply
• Tan
• Transmissions system
• Vent sol ctrl
• Vss

3.6L VIN 7, Engine Performance Wiring Diagram (2 of 6) for Saturn Aura XE 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (2 of 6) for Saturn Aura XE 2007:

• (center, left exhaust manifold) heated oxygen sensor (ho2s) bank 2 sensor 1
• (front of intake manifold) intake manifold tuning (imt) valve solenoid
• (left side of engine compt, near to battery) underhood fuse block
• 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 of engine, on right intake manifold)
• Fuel injector 1 (front, top of engine, at number 1 cylinder intake port)
• Fuel injector 2 (front, top of engine, at number 2 cylinder intake port)
• Fuel injector 3 (center, top of engine, at number 3 cylinder intake port)
• Fuel injector 4 (center, top of engine, at number 4 cylinder intake port)
• Fuel injector 5 (rear, top of engine, at number 5 cylinder intake port)
• Fuel injector 6 (rear, top of engine, at number 6 cylinder intake port)
• G107
• Gnd b
• Hot at all times
• Ign a
• Inj/coil even injectors fuse 44 15a
• Inj/coil odd ign mod fuse 43 15a
• Nca
• Pnk
• Pwr/trn relay 33
• S114
• S130
• Sig d
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (3 of 6) for Saturn Aura XE 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (3 of 6) for Saturn Aura XE 2007:

• (in fuel tank) fuel pump & sender assembly
• (left side of engine, behind generator) engine coolant temperature (ect) sensor
• (upper, left side of engine, in intake manifold) manifold absolute pressure (map) sensor
• 5-volt ref 1
• A10
• C3 a/c press sens sig
• Computer data lines system
• Cooling fans system
• Duty cycle sig
• Ect sens sig
• Emission 2 fuse 5 10a
• Engine control module (ecm) (left side of engine compt, front of battery)
• Fan rly ctrl
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 25 15a
• Fuel/pmp relay 37
• G301 (behind top right rear seat back)
• G302 (behind top left rear seat back)
• Gen turn on sig
• Gmlan data bus +
• Gmlan data bus -
• Ho2s hi sig
• Ho2s htr low ctrl
• Ho2s low ref
• Ho2s low sig
• Hot at all times
• Imt valve ctrl
• Low ref
• Park/neutral sig
• Pnk
• Purge sol ctrl
• Rear fuse block (behind left rear wheel well)
• Starting/ charging system
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (4 of 6) for Saturn Aura XE 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (4 of 6) for Saturn Aura XE 2007:

• (center, right exhaust manifold) heated oxygen sensor (ho2s) bank 1 sensor 1
• (engine compt rear, catalytic converter output) heated oxygen sensor (ho2s) bank 1 sensor 2
• (lower front engine compt, catalytic converter output) heated oxygen sensor (ho2s) bank 2 sensor 2
• (lower front, left side of engine) engine oil pressure (eop) switch
• Engine control module (ecm) (left side of engine compt, front of battery)
• Imt valve sig
• Knock sensor (ks) 1 (right side of engine, below exhaust manifold)
• Map sens sig
• Nca
• Oil press sw sig
• On throttle assembly)
• Park neutral sig
• Pnk
• Tan
• Throttle actuator control (tac) module (top rear of engine,
• Transmission control module (tcm) (inboard side, left front frame rail extension)

3.6L VIN 7, Engine Performance Wiring Diagram (5 of 6) for Saturn Aura XE 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (5 of 6) for Saturn Aura XE 2007:

• (engine harness, near left rear of pnk engine) s199
• (in engine harness, rear right side of engine) s198
• (top left, front of engine, below oil fill) exhaust bank 2 camshaft position (cmp) sensor
• (top left, front of engine, below valve cover) intake bank 2 camshaft position (cmp) actuator solenoid
• (top left, front of engine, below valve cover) intake bank 2 camshaft position (cmp) sensor
• (top right, front of engine, below imt valve solenoid) intake bank 1 camshaft position (cmp) sensor
• (top right, front of engine, below valve cover) exhaust bank 1 camshaft position (cmp) actuator solenoid
• (top right, front of engine, below valve cover) exhaust bank 1 camshaft position (cmp) sensor
• (top right, front of engine, below valve cover) intake bank 1 camshaft position (cmp) actuator solenoid
• G111 (top rear right side of engine)
• G113 (on center left side cylinder head)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Nca
• Pnk
• Pnk b
• Spark plug
• Tan

3.6L VIN 7, Engine Performance Wiring Diagram (6 of 6) for Saturn Aura XE 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (6 of 6) for Saturn Aura XE 2007:

• (left side of engine, below exhaust manifold) knock sensor (ks) 2
• (outlet of air cleaner) mass air flow (maf)/intake air temperature (iat) sensor
• (rear left side of engine, below exhaust manifold) crankshaft position (ckp) sensor
• (top left, front of engine, below valve cover) camshaft position (cmp) actuator solenoid exhaust bank 2
• 5-volt ref
• 5-volt ref 1
• 5-volt ref 2
• Ckp sens sig
• Cmp act sol sig
• Engine control module (ecm) (left side of engine compt, front of battery)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• G107
• Gnd
• Ho2s hi sig
• Ho2s htr low ctrl
• Ho2s low sig
• Iat
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ign 1 volt
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf
• Maf sens sig
• Pnk
• Sens sig exh bk 1
• Sens sig exh bk 2
• Sens sig int bk 1
• Sens sig int bk 2
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig