Wipers Will Not Shut Off
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1994 GMC Vandura Special, 1994 GMC Vandura, 1994 GMC Rally Camper Special, 1994 GMC Rally, and 1994 Chevrolet Sportvan. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect wiper motor/module connector. Connect jumper wire between Pink and Gray wire terminals of wiper motor. See Figure. Connect fused jumper wire between White wire terminal and battery junction block. If wiper motor parks and turns off, replace wiper switch. If motor continues to run, repair/replace motor.