Rear Window Wiper Motor Test

Rear Window


1.Open the tailgate, and remove the tailgate lower panel.

2.Disconnect the 4P connector (A) from the wiper motor (B).

 

3.Test the motor by connecting battery power to the No. 1 terminal and ground the No. 3 terminal of the wiper motor. The motor should run. If the motor does not run or fails to run smoothly, replace the motor.

4.Connect an analog voltmeter between the No. 4 (+) and No. 2 (-) terminals, and run the motor. The voltmeter should indicate 0 V and 4 V or more alternately. (With rear window intermittent wiper)