Pinpoint Test B : Both Power Folding Headrests Are Inoperative: Notes
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Wiring Diagram Power Seats for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Third Row Seats - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B14EF:11 | Headrest Dump Output: Circuit Short To Ground | This DTC sets when the power headrest actuator power feed circuit is shorted to ground. |
| B14EF:15 | Headrest Dump Output: Circuit Short To Battery or Open | This DTC sets when the power headrest actuator power feed circuit is shorted to voltage or open. |
| B154F:23 | Headrest Dump Switch: Signal Stuck Low | This DTC sets when the headrest fold switch circuit is active continuously (stuck switch) or circuit is shorted to ground. |
Possible Causes
- Wiring, terminals or connectors
- Headrest fold switch
- SCMJ