Test L: The Speed Dependent Interval Mode Does Not Operate Correctly

PINPOINT TEST L: THE SPEED DEPENDENT INTERVAL MODE DOES NOT OPERATE CORRECTLY

L1-L4:

L5:

Normal Operation
Under normal operation, the windshield wiper motor receives input from the PCM through circuit 679 (GY/BK) with vehicle speed information. The windshield wiper motor electronics then determine the speed of the windshield wiper motor.

Possible Causes
- Open or short to ground in circuit 679 (GY/BK)
- Inoperative vehicle speed sensor (VSS)
- Inoperative windshield wiper motor