Warning Signs Your Black Power Side/Door Mirror is Failing
- The mirror doesn't adjust when you use the power controls.
- The mirror moves very slowly or makes strange noises when adjusting.
- The mirror is loose or wobbly.
- The mirror glass is cracked or broken.
- The mirror housing is damaged.
- The heated mirror function (if equipped) doesn't work.
How to Test if This Part is the Problem
- Check the power mirror switch: Make sure the switch is working correctly and sending power to the mirror. A multimeter can be used to test the switch.
- Inspect the wiring: Look for any damaged or corroded wires leading to the mirror.
- Test the mirror motor: If you have access to the motor, you can try applying power directly to it to see if it responds.
- Compare to the other side: If the other mirror works fine, it's more likely the problem is with the faulty side's mirror assembly.
Common Failure Causes for This Part
- Motor burnout: The small electric motor that moves the mirror can wear out over time.
- Wiring damage: Wires can become frayed or broken due to age, weather, or accidents.
- Corrosion: Moisture can cause corrosion in the electrical connections.
- Impact damage: Getting hit by another vehicle or object can damage the mirror assembly.
- Gear wear: The gears inside the mirror assembly can wear down, preventing proper movement.