Washer Runs At All Times With Ignition On

NOTE: After making any repairs, perform BODY CONTROL MODULES SYSTEM VERIFICATION TEST under VERIFICATION TESTS.

Turn ignition off. Ensure washer switch is in off position. Disconnect multifunction switch connector. Turn ignition on. If washer stops running when multifunction switch is disconnected, replace multifunction switch. If washer continues to run when multifunction switch is disconnected, repair short to voltage in washer pump motor control output circuit (Brown wire) between multifunction switch, BCM and washer pump motor. See WIRING DIAGRAMS .