Pinpoint Test P : The Heated Wiper Park Feature Is 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.
Normal Operation and Fault Conditions
REFER to: Wipers and Washers - System Operation and Component Description .
FCIM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B149A:12 | Auxiliary Relay 1: Circuit Short To Battery | Sets when the FCIM detects a short to voltage from the heated wiper park relay control circuit. |
| B149A:14 | Auxiliary Relay 1: Circuit Short To Ground or Open | Sets when the FCIM detects an open from the heated wiper park relay control circuit. |
Possible Causes
- Fuse
- Wiring, terminals or connectors
- BJB
- Windshield
- FCIM
Visual Inspection and Diagnostic Pre-checks
- Verify BJB fuse 80 (10A) is OK.
- Inspect the heated wiper park grid and electrical connectors for damage.