FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Troubleshooting


FAN MOTOR FAILS TO OPERATE

1. Blown fuse.
2. Defective fan relay.
3. Defective fan motor.
4. Defective thermosensor.

FAN MOTOR OPERATES WHEN COOLANT TEMPERATURE IS LOW

1. Defective thermosensor.
2. Short to ground in wiring harness.
3. Defective fan relay.