Pinpoint Test C : The High Speed Windshield Wipers Are Inoperative

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

C1 CHECK THE INPUT TO THE SCCM (STEERING COLUMN CONTROL MODULE) USING THE FRONT WIPER COMMAND HIGH SPEED (F_WIP_FAST_SW) PID (PARAMETER IDENTIFICATION)

Ignition ON.

Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).

Using a diagnostic scan tool, view the SCCM PID F_WIPE_FAST_SW.

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 .

No	INSTALL a new wiper/washer switch. REFER to: Steering Column Multifunction Switch LH . TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM. REFER to: Steering Column Control Module (SCCM) .