Diagnosis Procedure
- CHECK GROUND CONNECTION
- Turn ignition switch OFF.
- Check ground connection E9. Refer to GROUND INSPECTION in " CIRCUIT INSPECTION ".
Is the inspection result normal?
YES: Go to 2.
NO: Repair or replace ground connection.
- CHECK ENGINE COOLANT TEMPERATURE SENSOR
Refer to "COMPONENT INSPECTION ".
Is the inspection result normal?
YES: Go to 3.
NO: Replace engine coolant temperature sensor. Refer to " REMOVAL AND INSTALLATION ".
- CHECK INTERMITTENT INCIDENT
Refer to " INTERMITTENT INCIDENT ".
INSPECTION END