ENGINE PERFORMANCE – Chevrolet Aveo LS 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.6L VIN 6

1.6L VIN 6, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Aveo LS 2004

List of elements for 1.6L VIN 6, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Aveo LS 2004:

• (below left side of dash) data link connector
• (driver's side of vehicle, above brake pedal assembly) transmission control module
• (left side of engine compt) ebcm
• 5v ref
• A/c cmp rly
• A/c sw sig
• A/c system
• A/t
• A17
• Acp sen
• Anti-theft system
• B25
• C205
• Cfan rly hi
• Cfan rly lo
• Clock
• Cooling fans system
• Dlc sig
• Ebcm sig
• Ecm b+ gnd
• Ecm gnd
• Ecm ign vlt
• Engine control module (left side of engine compt)
• Fpmp rly
• Fr ho2s gnd
• Ftp sig
• Fuel gauge
• Fuel lev sig
• Fuel level sensor
• Fuel mtr
• Fuel pressure sensor (in fuel tank)
• Fuel warning lamp
• Fuse f16 10a
• Fuse f4 10a
• Fuse f6 10a
• G103
• G202
• Hot at all times
• Hot in run & start
• Immob ctrl
• Instrument cluster
• M/t
• Malfunction indicator lmp (w/ tachometer)
• Malfunction indicator lmp (w/o tachometer)
• Mil lamp
• Octane selection connector
• Passenger compartment fuse block (behind left side of dash)
• Pnk
• Red
• Rgh rd sen
• Ron sw sig
• Rr hos2 hi
• Rr hos2 lo
• S202
• Speedometer
• Tach sig
• Tachometer
• Tcm can hi
• Tcm can lo
• Temp gage
• Temp gauge
• Transmission control module (right rear corner of vehicle)
• Vehicle speed sensor (a/t) (on transmission)
• Vehicle speed sensor (vss) (m/t) (on transmission)
• Vgi sol ctrl
• Vss
• W/ tachometer
• W/o tachometer

1.6L VIN 6, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Aveo LS 2004

List of elements for 1.6L VIN 6, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Aveo LS 2004:

• (rear of engine) ei module
• (top right side of engine) injectors
• Air conditioning pressure sensor (right side of engine compt)
• B pnk
• Coil driver
• Front heated oxygen sensor (at left side of engine, on exhaust manifold)
• Nca
• Pnk
• Rear heated oxygen sensor (downstream of catalytic converter)
• Rough road sensor
• Spark plugs

1.6L VIN 6, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Aveo LS 2004

List of elements for 1.6L VIN 6, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Aveo LS 2004:

• C205
• Engine coolant temperature sensor (on right side of engine)
• Fuel pump
• Fuel pump relay
• Fuse ef10 15a
• Fuse f7 15a
• G104
• G401
• Hot at all times
• Hot in run & start
• Intake air temperature sensor (on air filter housing)
• Knock sensor (on right side of cylinder block)
• Linear exhaust gas recirculation valve (on top rear of engine)
• Manifold absolute pressure sensor (on right side of engine)
• Passenger compartment fuse block (behind left side of dash)
• Pnk
• S201
• Throttle position sensor (on throttle body assembly)
• Underhood fuse block (left side of engine compt)

1.6L VIN 6, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Aveo LS 2004

List of elements for 1.6L VIN 6, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Aveo LS 2004:

• Camshaft position sensor (on upper front of engine)
• Ckp sen
• Ckp sen hi
• Cmp sen sig
• Crankshaft position sensor (on left rear of engine)
• Ecm gnd
• Ecm ign vlt
• Ect sen sig
• Ei sys a sig
• Ei sys c sig
• Engine control module (left side of engine compt)
• Evap purge
• Evap vent
• Evaporative emissions canister purge solenoid (right side of engine)
• Evaporative emissions canister vent solenoid (behind right rear wheel)
• Fr ho2s lo
• Ft ho2s sen
• Iac a hi
• Iac a lo
• Iac b hi
• Iac b lo
• Iat sen sig
• Idle air control valve (in throttle body housing)
• Inj 1 sig
• Inj 2 sig
• Inj 3 sig
• Inj 4 sig
• Knk sen gnd
• Knk sen sig
• Lin egr sig
• Map sen sig
• Nca
• Rr hos2 gnd
• Sen gnd
• Tps 5v ref
• Tps sig
• Variable geometry induction solenoid (on intake manifold)