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Home >> Ford >> 2019 >> Mustang EcoBoost, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Wipers System And Washers System) >> Diagnosis And Testing >> Wipers and Washers >> Pinpoint Tests >> Pinpoint Test D : The Windshield Wipers Stay On Continuously >> Notes
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Pinpoint Test D : The Windshield Wipers Stay On Continuously: Notes

WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. 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: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.

SCCM DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
B1008:09 Wiper Mode Switch: Component Failure Sets when the SCCM detects a fault from the wiper/washer switch input.
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 Sources 

Visual Inspection and Diagnostic Pre-checks