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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 CORRECTLY


K1-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)