STEP 1. Using scan tool (M.U.T.-IIISE), check the actuator test.
STEP 3. Check the other system DTC.
STEP 4. Using scan tool (M.U.T.-IIISE), check the other system data list.
STEP 5. Check the radiator fan relay and condenser fan relay.
STEP 6. Check the fan control relay.
STEP 7. Check the fusible link SBF1 and SBF4.
STEP 8. Check the radiator fan motor and condenser fan motor.
STEP 9. Check of short to power supply, short to ground, open circuit and harness damage in power supply line between fusible link (SBF4) and radiator fan relay connector.
STEP 10. Check of short to power supply, short to ground, open circuit and harness damage in power supply line between fusible link (SBF1) and condenser fan relay connector.
STEP 11. Check of short to power supply, short to ground, open circuit and harness damage in power supply line between fusible link (SBF1) and fan control relay.
STEP 12. Check of short to power supply, short to ground, open circuit and harness damage in power supply line between radiator fan relay connector and radiator fan motor connector.
STEP 13. Check of short to power supply, short to ground, open circuit and harness damage in power supply line between radiator fan motor connector and fan control relay connector.
STEP 14. Check of short to power supply, short to ground, open circuit and harness damage in power supply line between condenser fan relay connector and condenser fan motor connector.
STEP 15. Check of short to power supply, short to ground, open circuit and harness damage in signal line between fan control relay connector and condenser fan relay connector.
STEP 16. Check of short to power supply, short to ground, open circuit and harness damage in body ground line between fan control relay connector and body ground.
STEP 17. Check of short to power supply, short to ground, open circuit and harness damage in body ground line between condenser fan motor connector and body ground.
STEP 18. Using scan tool (M.U.T.-IIISE), check the data list.
STEP 19. Using scan tool (M.U.T.-IIISE), check the other system data list.
STEP 20. Using scan tool (M.U.T.-IIISE), check the other system actuator test.
STEP 21. Check the symptoms.