Wiper Motor Test: Windshield
WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the cowl cover (see WIPER MOTOR REPLACEMENT ).
- Disconnect the wiper motor connector (A) from the wiper motor (B).
- Test the motor by connecting battery power and ground according to Fig 2 .
- Connect an analog voltmeter between the No. 5 [No. 4] (+) and No.3 [No. 1] (-) terminals, and run the motor at low or high speed. The voltmeter should indicate 0 V and 4 V or more alternately.
[ ] : '05-'06 models
- If the voltmeter does not indicate as specified, replace the windshield wiper motor.