Test O

PINPOINT TEST O: THE WIPERS STAY ON CONTINUOUSLY

Test O1-O3:

Test O3-O4:

Normal Operation
The wiper motor receives inputs from the multifunction switch circuits 31S-XL50 (BK/OG), 31S-XL51 (BK/GN), 31S-XL52 (BK/RD), and 31S-XL53 (BK/WH). The wiper motor module (internal) controls the wiper run/park relay (internal) using internal circuitry to control the wiper motor in conjunction with the wiper HI/LO relay (internal).

Possible Causes
- circuit 31S-XL50 (BK/OG) shorted
- circuit 31S-XL51 (BK/GN) shorted
- circuit 31S-XL52 (BK/RD) shorted
- circuit 31S-XL53 (BK/WH) shorted
- windshield wiper motor
- multifunction switch