Pinpoint Test C : The Power Lumbar Is Inoperative - Driver, With Memory: Notes
WARNING: This page is about a different car, the 2015 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Memory Seats System for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Front Seats - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1060:11 | Seat Headrest Motor Output (Seat Lumbar Motor Output): Circuit Short To Ground | This DTC sets when the DSM detects the deflate or inflate relay (integral to the DSM) is stuck or a short to ground is present in the output circuit. |
| B1060:15 | Seat Headrest Motor Output (Seat Lumbar Motor Output): Circuit Short To Battery or Open | This DTC sets when the DSM detects the deflate or inflate relay (integral to the DSM) is stuck or a short to voltage is present in the output circuit. |
| B106D:24 | Headrest Up Switch (Lumbar Forward Switch): Signal Stuck High | This DTC sets when the DSM detects the lumbar control switch is stuck in the rearward (inflate) position or a short to ground is present on the inflate input circuit for greater than 30 seconds. |
| B106E:24 | Headrest Down Switch (Lumbar Rearward Switch): Signal Stuck High | This DTC sets when the DSM detects the lumbar control switch is stuck in the forward (deflate) position or a short to ground is present on the deflate input circuit for greater than 30 seconds. |
Possible Causes
- Wiring, terminals or connectors
- Seat control switch
- Power lumbar motor assembly
- DSM