What Causes the Car Air Conditioner Fan to Stop Working?
1 Answers
Here are the specific reasons and solutions for a car air conditioner fan not working: 1. Poor contact of the main control switch: Repair method: Use a multimeter to measure the contact resistance of the main control switch. If the resistance is too high or zero, it should be repaired or replaced. 2. Damage to the fan motor coil: Repair method: Use a multimeter to measure the contact resistance of the main control switch. If the resistance is too high or zero, it should be repaired or replaced. 3. Loose fastening screw between the motor and the fan blade: Repair method: Tighten the fastening screw. 4. Open or short circuit of the fan capacitor: Repair method: Check the capacitor and replace it with one of the same specifications.