Cooling System: Testing and Inspection

1. Radiator fan does not operate.
^ Check radiator fan motor relay.
^ Check radiator fan motor.

2. Neither radiator fan nor condenser fan operates.
^ Check fusible link No. 4.

3. Condenser fan does not operate at all.
^ Check dedicated fuse No. 7.
^ Check condenser fan motor relay.
^ Check condenser fan motor.

4. Radiator fan and condenser fan do not run at low speed alone.
^ Check resistor.
^ Check fan motor control relay.
^ Check the engine control module.

5. Radiator fan and condenser fan do not operate in the high speed mode, but operate otherwise.
^ Check the radiator fan motor relay and con denser fan motor relay.
^ Check the engine control module.

Fan Operating Mode:

Fan Operating Mode