Test A: The Wipers Are Inoperative

PINPOINT TEST A: THE WIPERS ARE INOPERATIVE

A1-A2:

A2-A5:

A5-A6:

Normal Operation
Under normal operation the front wiper motor receives power through circuit 1671 (RD) and circuit 65 (DG). The front wiper motor is grounded through circuits 875 (BK/LB) and 57 (BK). The front wiper motor receives open and ground inputs from the multifunction switch through circuits 485 (PK/BK), 680 (LB/OG), 1300 (PK), and 1301 (YE) to activate the wipers to the appropriate speeds.

Possible Cause
- Open in circuits circuit 65 (DG), 485 (PK/BK), 680 (LB/OG), 1300 (PK), 1301 (YE), or 1671 (RD).
- Inoperative multifunction switch.
- Inoperative wiper motor.