PINPOINT TEST B : The Power Liftgate Is Inoperative From An Individual Power Liftgate Control Switch: 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.
Refer to Power Liftgate , for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Body Closures .
LTM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1105 | Rear Open/Close Switch Active During Self Test | Sets when the LTM detects a short to ground from the rear power liftgate control switch input circuit. |
| B2703 | Open/Close Switch Stuck Active | Sets when the LTM detects a short to ground from the front power liftgate control switch input circuit. |
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B12E8:11 | Liftgate/Tailgate Control/Release Switch: Circuit Short To Ground | Sets when the BCM detects a short to ground from the liftgate release switch input circuit. |
Possible Causes
- Wiring, terminals or connectors
- Front power liftgate control switch (instrument panel)
- Rear power liftgate control switch (quarter trim panel)
- LTM
- BCM
Visual Inspection and Diagnostic Pre-checks
- Inspect the BCM fuse 25 (15A).