Symptom Chart
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART
| Condition |
Possible Sources |
Action |
- No communication with the driver door module (DDM)
|
- Circuitry open
- Driver door module (DDM) communication network
|
|
- 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 memory mirror is inoperative
|
- Fuse
- Driver door module (DDM)
- Driver seat module (DSM)
- Circuitry
- Exterior mirror motor
- Mirror control switch
|
|
- The memory mirror does not operate from the memory set switch
|
- Circuitry
- Driver door module (DDM)
- Driver seat module (DSM)
- Exterior mirror motor
- Memory set switch
|
|
- The heated exterior mirrors do not defrost
|
- Circuitry
- Exterior rear view mirror
|
|
- The auto-dimming mirror does not operate correctly
|
- Obstructed rear-facing sensor:
- Stickers, window decals, tags
- Non-OEM window tinting
- Obstructed forward-facing sensor:
- Stickers, window decals, tags
- Non-OEM window tinting
|
- If possible, REMOVE the obstruction. If the obstruction cannot be removed, GO to PINPOINT TEST D to test the 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 conditions are similar to night time conditions.
|
- Fuse
- Circuitry
- Auto-dimming interior mirror
- LH exterior rear view mirror
|
|