|
|
AIR CONDITIONING 3 FAULT DIAGNOSIS Symptom - Blower Motor vibration POSSIBLE CAUSE REMEDY 1. Blower motor/fan out of alignment. 1. Check for visual damage. 2. Blower motor/s out of balance. 2. Balance or renew motor/fan assembly. 3. Excessive wear of motor bearings. 3. Renew motor/fan assembly. 4. Blower motor not mounted securely. 4. Secure as necessary. Symptom - Air conditioning system inoperative POSSIBLE CAUSE REMEDY 1. Blown air conditioning system fuse. 1. Check and renew fuses 8 or 17. 2. Switch control panel/ ECU faulty. 2. Check and renew fuse 8 or fit new switch control panel. |