Symptom Chart
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart
| Condition |
Possible Sources |
Action |
- The reversing lamps are inoperative
|
- Fuse
- Circuitry
- Reversing lamp switch (manual transmission)
- Digital transmission range (TR) sensor (automatic transmission)
- Central junction box (CJB)
|
|
- The individual reversing lamp is inoperative
|
|
- MEASURE the resistance between the LH reversing lamp C451-1 or the RH reversing lamp C461-1, circuit 57, harness side and ground.
- If the resistance is less than 5 ohms, REPAIR circuit 1043 (DG/YE) or circuit 140 (BK/PK) as necessary. TEST the system for normal operation
- If the resistance is not less than 5 ohms, REPAIR circuit 57 (BK). TEST the system for normal operation
|
- The reversing lamps are on continuously
|
- Circuitry
- Reversing lamp switch (manual transmission)
- Digital TR sensor (automatic transmission)
- Parking aid module
- Electrochromatic mirror
- CJB
|
|