Section 81 (Interior Lighting System -- F250-F550 Super Duty)
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnosis And Testing
- Interior Lighting
- Notes
- Principles of Operation
- Inspection and Verification
- DTC Charts
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The Courtesy Lamps Do Not Illuminate With A Door Open
- Pinpoint Test B: The Courtesy Lamps Do Not Illuminate From The Instrument Panel Dimmer Switch
- Pinpoint Test C: One Or More Interior Courtesy Lamp Is Inoperative
- Pinpoint Test D: One Or More Running Board Lamp Is Inoperative
- Pinpoint Test E: The Cargo Lamp is Inoperative
- Pinpoint Test F: All The Courtesy Lamps Stay On Continuously
- Pinpoint Test G: The Interior Courtesy Lamps Stay On Continuously
- Pinpoint Test H: The Running Board Lamps Stay On Continuously
- Pinpoint Test I: One Or More Demand Lamp Is Inoperative
- Pinpoint Test J: The Battery Saver Does Not Deactivate After Time-Out
- Interior Lighting
- Removal And Installation