Test C: The Wipers Stay On Continuously
PINPOINT TEST C: THE WIPERS STAY ON CONTINUOUSLYC1-C3:
C4-C5:
Normal Operation
Under normal operation, the windshield wiper motor receives open and ground inputs from the multi-function switch through circuits CRW17 (GN/VT), CRW18 (VT/WH), CRW19 (BU/OG) and CRW08 (VT/OG) to activate the wipers to the appropriate speeds.
Possible Causes
- Short to ground in circuits CRW19 (BU/OG), CRW18 (VT/WH), CRW08 (VT/OG) or CRW17 (GN/VT)
- Open in circuit GD145 (BK/BU)
- Inoperative windshield wiper motor
- Inoperative multi-function switch