Symptom Chart
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart
| Condition |
Possible Sources |
Action |
- The mirrors are inoperative
|
- Fuse
- Circuitry
- Exterior mirror control switch
|
|
- A single mirror is inoperative
|
- Circuitry
- Exterior mirror control switch
- Exterior mirror motor
|
|
- A single mirror does not function with switch logic
|
- Circuitry
- Exterior mirror control switch
- Exterior mirror motor
|
|
- The auto-dimming mirror does not operate correctly
|
- Sources of obstructed rearward-facing sensor can include:
- stickers, window decals, tags.
- Sources of obstructed forward-facing sensor can include:
- stickers, window decals, tags.
|
- If possible, REMOVE the obstruction. If the obstruction cannot be removed, go to Pinpoint Test D to TEST the interior auto-dimming mirror for correct function.
|
| |
- Light source near or inside of vehicle
|
- None. Any light source the rear-facing sensor is exposed to can be considered glare.
|
| |
- Vehicle inside garage or tunnel
|
- None. Ambient light conditions are similar to nighttime.
|
| |
- Fuse
- Interior auto-dimming mirror
- Circuitry
|
|
- The heated exterior mirror is inoperative
|
- Fuse
- Circuitry
- Heated exterior mirror glass
|
|