[14] ENGINE COOLING - - TROUBLESHOOTING - INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS - Inspection Procedure 3: Radiator Fan does not Operate | PRINT PAGE / INDEX / PRIOR / NEXT

Inspection Procedure 3: Radiator Fan does not Operate
TECHNICAL DESCRIPTION The cause could be a malfunction of the radiator fan motor or an open circuit between the fan controller and the cooling fan motor.
TROUBLESHOOTING HINTS Malfunction of cooling fan motor
| DIAGNOSIS PROCEDURE
| STEP 1. Check the cooling fan motor. Refer to . Q: Is the cooling fan motor in good condition? YES: Go to Step 2. NO: Replace the cooling fan motor.
| STEP 2. Check the fan controller Refer to . Q: Is the fan controller in good condition? YES: Go to Step 3. NO: Replace the fan controller.
| STEP 3. Verify that the condition described by the customer exists. Q: Does a malfunction take place again? YES: An intermittent malfunction is suspected (Refer to GROUP 00, How to cope with intermittent malfunctions ). NO: Return to Step 1.

[14] ENGINE COOLING - - TROUBLESHOOTING - INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS - Inspection Procedure 3: Radiator Fan does not Operate | PRINT PAGE / INDEX / PRIOR / NEXT

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