Cooling System: Testing and Inspection

1. Neither the radiator fan nor condenser fan rotate at all.
- Check fusible link No. 5.
2. Only the condenser fan does not operate.
- Check dedicated fuse No. 8.
3. The condenser fan do not operate in the low speed mode, but operate otherwise.
a. The A/C compressor magnet clutch does not enter the "ON" state.
- Check whether the output of the air conditioning compressor lock controller unit is available.
b. The A/C compressor magnet clutch enters the "ON" state.
- Check the condenser fan motor relay (LO).
4. The radiator fan and condenser fan do not operate in the high speed mode, but operate otherwise.
- Check the engine control unit.