Diesel Data: Automotive Repair

Computers and Control Systems: Locations

CEC Component Location:






AIR CONTROL VALVE (ACV):
The Air Control Valve is located on the right side of air intake duct.

CIRCUIT OPENING RELAY:
Located in center console, just left of the ECU.

DIAGNOSTIC CHECK CONNECTOR:
The diagnostic check connector is located on the left rear of the engine compartment just back of shock tower.

EFI MAIN RELAY:
Located at center left side of engine.

EGR GAS TEMPERATURE SENSOR (CALIF. ONLY):
This temperature sensor is located on the left side of engine in the intake manifold.

ELECTRONIC CONTROL UNIT (ECU):
The ECU is located in center console.

EGR VACUUM SWITCHING VALVE:
Located at back of engine, under the intake manifold.

FUSES AND FUSIBLE LINKS

Fuses And Fusible Links:






INTAKE AIR TEMPERATURE SENSOR (THA):
The intake air temperature sensor is located in the back side of air cleaner housing, left side of engine, just in front of shock tower.

MAP SENSOR:
Located in the center of the fire wall.

NEUTRAL START SWITCH:
The Neutral Start Switch is located at the forward left side of engine compartment, on the transaxle.

OXYGEN SENSOR (CALIF. ONLY):
The oxygen sensor is located in the exhaust manifold.

OXYGEN SENSOR (EXC. CALIF.):
This oxygen sensor is located in the exhaust system just past the engine.

THROTTLE POSITION SENSOR (TPS):
The throttle position sensor is located on the throttle body assembly.

VEHICLE SPEED SENSOR (VSS):
Located behind the instrument panel.

WATER TEMPERATURE SENSOR (THW):
This sensor is located at the water inlet housing.