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

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

G1-G3:

G4-G5:

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
- Open in circuits CRW19 (BU/OG), CRW18 (VT/WH), CRW08 (VT/OG), CRW17 (GN/VT) or GD145 (BK/BU)
- Inoperative windshield wiper motor
- Inoperative multi-function switch