Pinpoint Test A : All Windshield Wiper Modes Are Inoperative: Notes
WARNING: This page is about a different car, the 2017 Ford F-150. 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
- Wiper/washer switch
- BJB
- Windshield wiper motor
- SCCM
- BCM
Visual Inspection and Diagnostic Pre-checks
- Inspect BJB fuses 46 (10A) and 22 (30A)