Pinpoint Test A : All Windshield Wiper Modes Are Inoperative: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Wipers and Washers for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Wipers and Washers - System Operation and Component Description .
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B130F:12 | Run Accessory Control: Circuit Short To Battery | Sets when the BCM detects a short to voltage from the wiper relay control circuit. |
| B130F:14 | Run Accessory Control: Circuit Short To Ground or Open | Sets when the BCM detects an open from the wiper relay control circuit. |
SCCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1131:02 | Wiper motor module: General Signal Failure | Sets when the input to the windshield wiper motor from the fail-safe circuit does not match the requested input from the SCCM. |
Possible Causes
- Fuse
- Wiring, terminals or connectors
- Wiper relay
- Windshield wiper motor
- SCCM
- BCM
Visual Inspection and Diagnostic Pre-checks
- Inspect BJB fuses 15 (30A) and 22 (25A) and make sure they are OK.