Wipers and Washers — 2016 workshop reference 1478

PINPOINT TEST C : THE HIGH SPEED WINDSHIELD WIPERS ARE INOPERATIVE

C1 CHECK THE INPUT TO THE SCCM (STEERING COLUMN CONTROL MODULE)

Ignition ON. Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs). Using a diagnostic scan tool, view the SCCM F_WIPE_FAST_SW PID. Place the wiper/washer switch to the high speed setting.

Does the PID indicate the wiper/washer switch is in the high speed setting?

Yes	INSTALL a new windshield wiper motor. REFER to: Windshield Wiper Motor - LHD (501-16 Wipers and Washers, Removal and Installation).
No	INSTALL a new wiper/washer switch. REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM. REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

Yes

INSTALL a new windshield wiper motor. REFER to: Windshield Wiper Motor - LHD (501-16 Wipers and Washers, Removal and Installation).

INSTALL a new wiper/washer switch. REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM. REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

The Windshield Wipers Stay On Continuously

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).

BCM DTC Fault Trigger Conditions

Description	Fault Trigger Conditions
B130F:14 Run Accessory Control: Circuit Short To Ground or Open	Sets when the BCM detects a short to ground from the wiper relay control circuit.

Description

Fault Trigger Conditions

B130F:14 Run Accessory Control: Circuit Short To

Ground or Open

Sets when the BCM detects a short to ground from the wiper relay control circuit.

DTC

SCCM DTC Fault Trigger Conditions

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.

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.

DTC

Possible Causes

Wiring, terminals or connectors Wiper/washer switch

Source reference 1478

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.