Wiper Motor Test
- Disengage wiper arm linkage from motor. Unplug connector from wiper motor. Connect jumper wire from Black wire terminal of wiper motor to ground.
- Connect fused jumper between positive battery terminal and Blue/White wire terminal of wiper motor. Motor should run at low speed. Disconnect jumper from Blue/White wire terminal, and connect it to Red wire terminal of wiper motor. Motor should run at high speed. Replace motor if it does not operate as specified.