Body electrical system

Rear wiper motor inspection

~1min read

1. Disconnect the negative battery cable.

2. Remove the liftgate lower trim. (See LIFTGATE LOWER TRIM REMOVAL/INSTALLATION)

3. Disconnect the rear wiper motor connector.

4. Connect battery positive voltage to the rear wiper motor terminal A and the ground to a bare metal part of the vehicle and the rear wiper motor terminal B.

5. Verify that the rear wiper motor operates.


6. Disconnect the ground to the terminal B while the rear wiper is operating.


7. Verify that the rear wiper stops in the park position.

  • If not as specified, replace the rear wiper motor.

Test yourself

A quick Mazda 6 quiz: every answer comes with an explanation and a link to the manual page.