Test E: The High/Low Wiper Speeds Do Not Operate Correctly (Intermittent Wiper Mode OK)

PINPOINT TEST E: THE HIGH/LOW WIPER SPEEDS DO NOT OPERATE CORRECTLY (INTERMITTENT WIPER MODE OK)

E1-E3:

E3-E5:

Normal Operation
Under normal operation, the windshield wiper motor receives open and ground inputs from the steering column multifunction switch through circuits 671 (LB), 680 (LB/OG), 682 (DB) and 684 (PK/YE) to activate the wipers to the appropriate speeds.

Possible Causes
- Open in circuits 682 (DB), 680 (LB/OG), 684 (PK/YE), 671 (LB) or 1302 (WH/LG)
- Inoperative windshield wiper motor
- Inoperative steering column multifunction switch