Component Locations
CEC Component Locations:
AIR FLOW METER:
Air Flow Meter (Engine Compartment):
The air flow meter is located at the front right side of the engine compartment.
DIAGNOSTIC CHECK CONNECTOR:
The check connector is located on the left side of the engine compartment.
EFI MAIN RELAY:
Located at front left side of engine compartment.
ELECTRONIC CONTROL UNIT (ECU):
The ECU is located under the dash on the right side, behind the glove box.
EGR GAS TEMPERATURE SENSOR (CALIF. ONLY):
This temperature sensor is located at the EGR valve, in the line to the intake manifold.
EGR VACUUM SWITCHING VALVE (VSV):
Located under the intake manifold.
FUSES AND FUSIBLE LINKS
Location Of Fuses And Fusible Links:
IDLE SPEED CONTROL (ISC) VALVE:
The idle speed control valve is attached to the intake manifold.
INTAKE AIR TEMPERATURE SENSOR (THA):
The intake air temperature sensor is located inside the air flow meter.
KNOCK CONTROL SENSOR:
The knock sensor is located on the engine block under the intake manifold.
NEUTRAL START SWITCH:
The Neutral Start Switch is located on the left side of the transmission, just past the bell housing.
OXYGEN SENSOR (OS):
The oxygen sensor is located in the exhaust manifold.
SUB-OXYGEN SENSOR (CALIF. ONLY):
The Sub oxygen sensor is located past the primary TWC on Calif.
THROTTLE BODY:
The throttle body is located on the rear left side of the engine.
THROTTLE POSITION SENSOR (TPS):
The throttle position sensor is located on the side of the throttle body assembly.
VEHICLE SPEED SENSOR (VSS):
Located behind the instrument panel.
WATER TEMPERATURE SENSOR (THW):
This sensor is located in the water outlet housing.