Engine Controls Components. Geo Prizm 1996

For 1990-2009 cars

Name | Location
--- | ---
A/C Amplifier | Behind RH instrument panel, above evaporator case behind the IP compartment
Brake Pressure Modulator Valve (BPMV) | LH rear of engine compartment, below master cylinder
Circuit Opening Relay, fuel pump relay | Behind center I/P near radio
Camshaft Position (CMP) Sensor | LH side of engine compartment, attached to cylinder head
Crankshaft Position (CKP) Sensor | Bottom of engine, near crankshaft pulley
Cruise Control Module | Center console below radio
Data Link Connector (DLC)- OBD 2 | Under LH instrument panel, attached to knee bolster
Data Link Connector (Underhood) | LH rear of engine compartment attached to strut tower
Daytime Running Lamps (DRL) Control Module | Behind RH instrument panel, mounted above IP compartment
EFI Relay | Fuse and Relay Box, underhood left side of engine compartment
Engine Coolant Temperature (ECT) Sensor | Left side of engine, below ignition distributor
EVAP Canister | Left side of engine compartment
EVAP Canister Purge Vacuum Switch | LH side of cylinder head
Exhaust Gas Recirculation (EGR) Valve | Left side of engine
Exhaust Gas Recirculation (EGR) Solenoid Vacuum Valve | Left side of engine, near EGR valve
Fuel Injector No. 1 | Top of engine in number 1 intake port
Fuel Injector No. 2 | Top of engine in number 2 intake port
Fuel Injector No. 3 | Top of engine in number 3 intake port
Fuel Injector No. 4 | Top of engine in number 4 intake port
Fuel Sender Assembly, with fuel pump | Under rear of vehicle, in fuel tank
Fuse And Relay Box | LH front engine compartment, left of air cleaner (ACL)
Heated Oxygen Sensor 2 (HO2S2) | Below vehicle, after three way catalytic converter (TWC)
Idle Air Control (IAC) Valve | LH front of engine compartment, below throttle body
Ignition Coil | LH side of engine compartment, attached to cylinder head
Ignition Switch | Instrument panel, right of steering column
Instrument Cluster Assembly | LH instrument panel
Intake Air Temperature (IAT) Sensor | In rear of air cleaner (ACL)
Junction Block 1 | Behind LH body hinge pillar trim panel
Junction Block 2 | LH instrument panel, behind storage box access cover
Junction Block 3 | Behind center instrument panel
Manifold Absolute Pressure (MAP) Sensor | Right of center on engine bulkhead
Noise Filter | Behind center console, taped to engine accessory harness near PCM
Oxygen Sensor 1 (O2S1) | Front of engine compartment, below exhaust manifold
Parking Brake Switch | In center console, mounted to parking brake lever
Powertrain Control Module (PCM) | Front of center console, below radio
Rear Defogger Switch | Center of instrument panel, above radio
Starter | LH front of engine compartment, below intake manifold
Stoplamp Switch | Behind LH instrument panel, on brake pedal support bracket
Throttle Position Sensor (TP) | Front of engine compartment, mounted on throttle body
Turn Signal/Headlamp Switch | Mounted to upper steering column
Vehicle Speed Sensor (VSS) | LH rear of transaxle