PINPOINT TEST A : The Windshield Wipers Are Inoperative: Notes
Refer to WIPERS SYSTEM AND WASHERS SYSTEM for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Wipers and Washers - Front .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1131:02 | Wiper Motor Module: General Signal Failure | This DTC sets when the SCCM determines a general signal failure has occurred on the LIN. |
| B1131:08 | Wiper Motor Module: Bus Signal / Message Failure | This DTC sets when the SCCM determines a communication error has occurred on the LIN. If the windshield wipers operate in HIGH speed mode only, this DTC may be caused by a short to power / ground or an open LIN circuit or an open logic ground to the windshield wiper motor. If the windshield wipers are inoperative in all modes, this DTC may be caused by an open power supply to the windshield wiper motor. |