Wipers and Washers — 2016 workshop reference 1474

A16 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all the BCM connectors: Repair:

corrosion (install new connector or terminals – clean module pins) damaged or bent pins – install new terminals/pins pushed-out pins – install new pins as necessary

Reconnect the BCM connectors. Make sure they seat and latch correctly.

Is the concern still present?

Yes	Click here to access Guided Routine (BCM).
No	The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

The Intermittent And/Or Low Speed Windshield Wipers Are Inoperative

Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Conditions

REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

SCCM DTC Fault Trigger Conditions

DTC Description Fault Trigger Conditions B1131:08 Wiper motor module: Bus Signal / Sets when the SCCM detects a communication fault with the Message Failure windshield wiper motor over the LIN. B1131:11 Wiper motor module: Circuit Short Sets when the SCCM detects a short to ground from the to Ground windshield wiper motor LIN circuit.

Original table alignment retained · Scroll horizontally if needed

Possible Causes

Wiring, terminals or connectors Wiper/washer switch Windshield wiper motor Rain sensor SCCM

Visual Inspection and Diagnostic Pre-checks

Inspect the wiper/washer switch for damage

PINPOINT TEST B : THE INTERMITTENT AND/OR LOW SPEED WINDSHIELD WIPERS ARE

INOPERATIVE

NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

Source reference 1474

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.