Air Injection: Locations
AIR INJECTION COOLANT TEMPERATURE SWITCH- At right rear of engine
AIR INJECTION MANAGEMENT RELAY- In main fuse/relay box
AIRFLOW SENSOR- On top of engine, near fuel distributor
ALTITUDE CORRECTION CAPSULE- On right side of blower housing
CIS-E ELECTRONIC CONTROL UNIT-On right side of passenger's footwell
CIS-E FUEL INJECTION REFERENCE RESISTOR- Under passenger's footwell
COOLANT TEMPERATURE SENDING UNIT- At top front of engine, in front of throttle body
CRUISE CONTROL UNIT-On right side of passenger's footwell
DIAGNOSTIC PLUG- Above coil on left front wheelwell
All models- In engine compartment, on left front fender
California- On right side of firewall near battery
EGR SWITCHOVER VALVE- In engine compartment on right side
EGR TEMPERATURE SENSOR- On left rear corner of left cylinder head
ELECTRONIC IGNITION TEMPERATURE SENSOR- At top front of engine
FUEL PUMP- Under vehicle on right of differential
FUEL PUMP RELAY- On left rear side of engine compartment
IDLE SPEED AIR VALVE- At top of engine, near throttle body
IDLE SPEED CONTROL UNIT- On right side of passenger's footwell
MAIN FUSE/RELAY BOX- In left rear corner of engine compartment
OVERVOLTAGE RELAY CIS-E FUEL INJ.- On left rear side of engine compartment
OXYGEN SENSOR- Under right side of vehicle, in exhaust pipe
OXYGEN SENSOR CONTROL UNIT- On right side of passenger's footwell
OXYGEN SENSOR PROTECTION RELAY- In main fuse/relay box
SPEEDOMETER IMPULSE TRANSMITTER- On left rear of transmission