ENGINE PERFORMANCE – Chevrolet Cavalier LS 2003 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Chevrolet Cavalier LS 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 3) for Chevrolet Cavalier LS 2003:

• (in top of fuel tank) fuel pump & sender assembly
• (w/o cruise (below left side side dash, near steering column)
• A/c clutch relay
• A/c press 5v ref
• A/c press low ref
• A/c press sens sig
• A/c refrigerant pressure sensor (right front corner of eng compt)
• A/c system
• A17
• A19
• B17
• B19
• Battery
• Bcm/clu fuse 10a
• Body control module
• Brake sw
• Class 2 serial data
• Computer data lines system
• Cool fan control
• Cooling fans system
• Cruise control brake switch (w/ cruise control) (on left side of dash, below steering column
• Cruise control module (right rear of engine compt)
• Cruise control system
• Cruise inhibit sig
• Erls fuse 10a
• Evap vent sol
• Evaporative emission canister vent solenoid (under rear of vehicle)
• F/p-inj fuse 15a
• Ftp sens 5v ref
• Ftp sens low ref
• Ftp sens sig
• Fuel level sig
• Fuel pump
• Fuel pump ctrl
• Fuel pump relay (in underhood fuse block)
• Fuel tank pressure sensor (top of fuel tank)
• G110 (on rear of engine)
• G304 (below left front seat, on frame rail)
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block (behind lower left side of dash)
• Iat sens 5v ref
• Iat sens low ref
• Ignition
• Instrument panel cluster
• Intake air temperature sensor (on air cleaner outlet duct assembly)
• Malfunction indicator lamp
• Mil control
• Pcm fuse 10a
• Pnk
• Powertrain control module (right rear of engine compt)
• S121
• S171
• S214
• S330
• Solid state
• Speed sig
• Stop lamp switch
• Tan
• Underhood fuse block (left front of engine compt)

2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Chevrolet Cavalier LS 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 3) for Chevrolet Cavalier LS 2003:

• (on rear of engine) g110
• 1-2 shift sol
• 2-3 shift sol
• Automatic transaxle
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Crankshaft position sensor (on left
• Engine coolant temperature sensor (on top right rear of engine)
• Gnd
• Hot in run, bulb test or start
• I/p fuse block (behind lower left side of dash)
• Ign mdl fuse 20a
• Ignition coils
• Ignition control module (on top left of engine)
• Inter- connect
• P,r,n,d4,lo
• Pnk
• Pressure control sol
• Rear of engine)
• Red
• Release tcc
• Rev,d,2,1
• S171
• Tan
• Tcc pwm sol
• Transaxle range switch

2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Chevrolet Cavalier LS 2003

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 3) for Chevrolet Cavalier LS 2003:

• (on rear of engine) g110
• 1-2 ss
• 2-3 ss
• Ckp sens low ref
• Ckp sens sig
• Cmp sens sig
• Cruise engage sig
• Ect sens low ref
• Ect sens sig
• Engine oil pressure sensor (on left rear of engine)
• Erls fuse 10a
• Evap purge sol
• Evaporative emission canister purge solenoid (on top rear of engine)
• Fuel injectors
• Gen field duty sig
• Gen turn on sig
• Generator
• Heated oxygen sensor 1 (in exhaust manifold, forward of catalytic converter)
• Heated oxygen sensor 2 (in exhaust, rearward 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, bulb test or start
• I/p fuse block (behind lower left side of dash)
• Iac coil a high
• Iac coil a low
• Iac coil b high
• Iac coil b low
• Ic timing ctrl
• Idle air control valve (on throttle body assy)
• 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 (on left rear side of engine block)
• Manifold absolute pressure sensor (mounted on side of throttle body)
• Map sens 5v ref
• Map sens low ref
• Map sens sig
• Nca
• O2 htr fuse 10a
• Oil press sig
• Pc sol high
• Pc sol low
• Pcm ground
• Pnk
• Powertrain control module (right rear of engine compt)
• Red
• S107
• S126
• S171
• Tan
• Tcc release sig
• Tcc sol
• Tfp sw a
• Tfp sw b
• Tfp sw c
• Tft sens sig
• Tft sesn low ref
• Throttle position sensor (on throttle body assy)
• Tp sens 5v ref
• Tp sens low ref
• Tp sens sig
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Vehicle speed sensor (on right rear of transaxle)
• Vss high
• Vss low