ENGINE PERFORMANCE – Chevrolet Equinox LT 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L VIN F

3.4L VIN F, Engine Performance Wiring Diagram (1 of 3) for Chevrolet Equinox LT 2007

List of elements for 3.4L VIN F, Engine Performance Wiring Diagram (1 of 3) for Chevrolet Equinox LT 2007:

• (center of dash, behind hvac control module) body control module (bcm)
• (left side of engine compt) underhood fuse block
• (not used)
• (rear of engine, near crankshaft sensor) g111
• 5v ref 1
• 5v ref 2
• A/c rly ctrl
• A/c sens sig
• Acc vol
• Acc volts
• Air bag display fuse 25 10a
• Air conditioning system
• Batt pos vol
• Computer data lines system
• Cooling fans system
• Cruise control system
• Ecm batt fuse 33 15a
• Engine control module (ecm) (mounted on top of battery cover)
• Evap sol ctrl
• Fuel lvl sens sig
• Fuel pump & sender assembly (inside right side of fuel tank)
• Fuel pump fuse 39 15a
• Fuel pump motor
• Fuel pump relay 62
• Fuel pump rly ctrl
• Fuel sens sig
• Fuel tank pressure (ftp) sensor (at top of primary fuel pump & sender assembly)
• G111 (rear of engine, near crankshaft sensor)
• G403 (under right side of luggage compt)
• Gnd
• Hi data bus +
• Hi data bus -
• Hi fan rly ctrl
• Ho2s 2 hi sig sens
• Ho2s 2 low ctrl
• Ho2s 2 low sig sens
• Hot at all times
• Hot in run or start
• Iat sens sig
• Ign 1 relay 1
• Ign 1 vol
• Low fan rly ctrl
• Low ref
• Low ref 1
• Low ref 2
• Maf sens sig
• Main rly ctrl
• Mass air flow (maf)/intake air temperature (iat) sensor (right side of throttle body, in cold air duct)
• Mil ctrl
• Park/neutral sig
• Pcm ign fuse 22 10a
• Pedal pos sig 1
• Pedal pos sig 2
• Pnk
• S100
• Sensor fuel level
• Starter rly ctrl
• Starting/ charging system
• Stop lmp sw sig
• Tan
• Transmi- ssions system
• Transmissions system
• Underhood fuse block (left side of engine c2 compt)
• Underhood fuse block (left side of engine compartment)

3.4L VIN F, Engine Performance Wiring Diagram (2 of 3) for Chevrolet Equinox LT 2007

List of elements for 3.4L VIN F, Engine Performance Wiring Diagram (2 of 3) for Chevrolet Equinox LT 2007:

• A/c refrigerant pressure sensor (near back of a/c compressor)
• Accelerator pedal position (app) sensor (on accelerator pedal linkage arm)
• Cnstr vent fuse 16 10a
• Emiso 1 fuse 17 15a
• Emiso 2 fuse 20 15a
• Etc/ecm fuse 16 15a
• Evaporative emissions (evap) canister purge solenoid (attached to top of intake manifold)
• Evaporative emissions (evap) canister vent solenoid (on evap canister, in front of fuel tank)
• Even coils/inj fuse 18 15a
• Exhaust gas recirculation (egr) valve (at top of engine)
• Heated oxygen sensor (ho2s) 2 (on exhaust pipe, behind catalytic)
• Hot at all times
• I/p fuse block (center of dash, beneath right side of radio)
• Instrument panel cluster (ipc)
• Malfunction ind lamp
• Nca
• Odd coils/inj fuse 19 15a
• Pnk
• Pwr/trn relay 47
• Tan
• Throttle actuator control (tac) module (attached to throttle body)
• Underhood fuse block (left side of engine compartment)

3.4L VIN F, Engine Performance Wiring Diagram (3 of 3) for Chevrolet Equinox LT 2007

List of elements for 3.4L VIN F, Engine Performance Wiring Diagram (3 of 3) for Chevrolet Equinox LT 2007:

• (lower rear of engine, near ckp sensor) knock sensor (ks) 1
• (on lower left side of engine) knock sensor (ks) 2
• (on top left side of engine, under intake plenum)
• (on top right side of engine, under intake plenum)
• 5v ref
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (on top front of engine, below throttle body)
• Cmp sens sig
• Crankshaft position (ckp) sensor (lower rear of engine)
• Ect sens sig
• Egr sol hi ctrl
• Egr sol low ctrl
• Egr vlv position sig
• Engine control module (ecm) (mounted on top of battery cover)
• Engine coolant temperature (ect) sensor (below brake master cylinder, rear of engine)
• Engine oil pressure (eop) switch (left side of engine, about starter motor)
• Evap sol 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
• G105 (at lower right rear of engine)
• Gen duty cycle sig
• Generator trn on sig
• Gnd
• Heated oxygen sensor (ho2s) 1 (on exhaust manifold, near rear of engine)
• Ho2s 1 hi sig
• Ho2s 1 low ctrl
• Ho2s 1 low sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ign 1 vol
• Ignition control module (icm) (at top right rear of engine)
• Ks 1 sig
• Ks 2 sig
• Lo ref
• Low ref
• Manifold absolute pressure (map) sensor (on intake manifold)
• Map sens sig
• Med res spd sig
• Nca
• Oil sw sig
• Pnk
• S105
• S106
• Starting/ charging system
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle pos sig 1
• Throttle pos sig 2