PINPOINT TEST E : All The Courtesy Lamps Stay On Continuously: Notes
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
Refer to Remote Keyless Entry And Alarm for schematic and connector information.
Refer to Power Liftgate/Retractable Running Boards for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Interior Lighting .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1175:01 | Drivers Door Ajar Switch: General Electrical Failure | A continuous memory and on-demand DTC that sets when the BCM detects a fault from the left front door ajar circuit. |
| B1176:01 | Passenger Door Ajar Switch: General Electrical Failure | A continuous memory and on-demand DTC that sets when the BCM detects a fault from the right front door ajar circuit. |
| B11C0:01 | Driver Side Rear Door Ajar Switch: General Electrical Failure | A continuous memory and on-demand DTC that sets when the BCM detects a fault from the left rear door ajar circuit. |
| B11C1:01 | Passenger Side Rear Door Ajar Switch: General Electrical Failure | A continuous memory and on-demand DTC that sets when the BCM detects a fault from the right rear door ajar circuit. |
| B1306:01 | Liftgate Ajar Switch: General Electrical Failure | A continuous memory and on-demand DTC that sets when the BCM detects a fault from the liftgate ajar circuit. |
| B2718 | Liftgate/Decklid Ajar Output Short to Battery | A continuous memory and on-demand DTC that sets when the LTM detects a short to voltage from the liftgate ajar circuit to the BCM. |
| B2721 | Liftgate/Decklid Ajar Output Short to Ground or Open | A continuous memory and on-demand DTC that sets when the LTM detects an open or short to ground from the liftgate ajar circuit to the BCM. |
| B2723 | Glass Position Switch Active During Selftest | An on-demand DTC that sets when the LTM detects the liftglass glass ajar switch or circuit is open during the LTM self-test. |
Visual Inspection and Diagnostic Pre-checks
- Inspect the doors for correct latching.
- Inspect the liftgate and liftgate glass for correct latching.