Troubleshooting

CIRCUIT DESCRIPTION
Refer to Insufficient Coolant Temp. for Closed Loop Fuel Control.





DETECTING CONDITION

HINT:
Bank 1 refers to the bank that includes cylinder No.1.
Bank 2 refers to the bank that does not include cylinder No.1.
Sensor 2 refers to the sensor farther away from the engine body.

WIRING DIAGRAM
Refer to Insufficient Coolant Temp. for Closed Loop Fuel Control.

INSPECTION PROCEDURE