Warning signs the Silver Side/Door Mirror with Turn Signal is failing:
- The turn signal light in the mirror doesn't blink.
- The mirror glass is loose or cracked.
- The power mirror adjustment doesn't work.
- The mirror housing is damaged.
- The mirror vibrates excessively while driving.
How to test if this part is the problem vs other components:
- Check the turn signal bulb: If the turn signal doesn't work, first make sure the bulb isn't burned out. Replace the bulb and see if that fixes the problem.
- Inspect the wiring: Look for any damaged or loose wires connected to the mirror.
- Test the power mirror switch: Make sure the power mirror switch inside the car is working correctly. Try adjusting the other mirror. If the other mirror works, the switch is probably okay.
- Listen for motor noise: When you try to adjust the mirror, listen for a motor noise coming from inside the mirror housing. If you don't hear anything, the motor might be bad.
Common failure causes for this part:
- Accidents or impacts that damage the mirror.
- Exposure to harsh weather conditions like sun, rain, and snow.
- Normal wear and tear over time.
- Electrical problems in the wiring or motor.
- Loose connections.