Test D: The Interval Wiper Speed Does Not Operate Correctly (High/Low Speeds OK)

PINPOINT TEST D: THE INTERVAL WIPER SPEED DOES NOT OPERATE CORRECTLY (HIGH/LOW SPEEDS OK)

D1-D2:

Normal Operation
Under normal operation the front wiper motor receives open and ground inputs from the multifunction switch through circuits 1301 (YE), 1300 (PK), 680 (LB/OG) and 485 (PK/BK) to activate the wipers to the appropriate speeds.

Possible Causes
- Open in circuits 680 (LB/OG), 1300 (PK), 485 (PK/BK), or 1301 (YE).
- Inoperative front wiper motor
- Inoperative multifunction switch.