Symptom Chart
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART
| Condition |
Possible Sources |
Action |
- The upfitter switch controlled component is inoperative
|
- Fuse
- Wiring, terminals or connectors
- Customer installed accessory
- Upfitter relay
- Upfitter switch
- Body Control Module (BCM)
|
|
- The upfitter switch on indicator is inoperative
|
|
- INSTALL a new upfitter switch. REFER to UPFITTER SWITCH . TEST the system for normal operation.
|