Test K: The Windshield Wiper Speed Dependent Interval Mode Does Not Operate Correctly
PINPOINT TEST K: THE WINDSHIELD WIPER SPEED DEPENDENT INTERVAL MODE DOES NOT OPERATE CORRECTLYK1-K2:
K2-K5:
Normal Operation
During normal operation, the windshield wiper motor receives vehicle speed information from the PCM system through circuit 679 (GY/BK). The speed dependent wipers function in all INT modes except INT 1.
Possible Causes
- Windshield wiper motor
- Open or short to ground in circuit 679 (GY/BK)
- Powertrain control module (PCM)