Pinpoint Test B : The Intermittent And/Or Low Speed Windshield Wipers Are Inoperative: Notes
WARNING: This page is about a different car, the 2018 Ford EcoSport. 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 .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| SCCM B1131:08 | Wiper motor module: Bus Signal/Message Failures | Sets when the SCCM detects a communication fault with the windshield wiper motor over the LIN. |
Possible Sources
- Wiring, terminals or connectors
- Wiper/washer switch
- Windshield wiper motor
- Rain sensor
- SCCM
Visual Inspection and Pre-checks
- Inspect the wiper/washer switch for damage.
NOTE:
It may be necessary to disconnect and then reconnect the battery after the repair to enable the wiper operation.