Computers and Control Systems: Locations

CEC Component Location:

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.

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

EGR GAS TEMPERATURE SENSOR (CA. ONLY):
This temperature sensor is located at the EGR valve, in the line to the intake manifold.

EGR VACUUM SWITCHING VALVE:
Located at front of engine, under the exhaust manifold.

FUSES AND FUSIBLE LINKS

Fuses And Fusible Links:

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

IDLE SPEED CONTROL (ISC) VALVE:
Located on the under side of throttle body.

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

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

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

SUB-OXYGEN SENSOR (CA. ONLY):
Located after Three Way Catalyst.

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):
located on the left side on the front of engine.