Test Procedure
Windshield
- 1. Center Cowl Cover - Remove
- 2. Windshield Wiper Motor - Test
1. Disconnect the connector.
2. Test the wiper motor by connecting 12 volt battery power to terminal No. 1 and ground to terminal No. 2 of the wiper motor 4P connector. The wiper motor should run at low speed.
3. Test the wiper motor by connecting 12 volt battery power to terminal No. 3 and ground to terminal No. 2 of the wiper motor 4P connector. The wiper motor should run at high speed.
4. Connect an analog ohmmeter to the wiper motor 4P connector terminals No. 4 and No. 2, and run the wiper motor at low or high speed. The needle of the ohmmeter should pulse. If the wiper motor does not run or fails to run smoothly, or there is no pulse, replace the windshield wiper motor .
- 3. All Removed Parts - Install - Install the parts in the reverse order of removal.
Rear Window
- 1. Tailgate Lower Trim Panel - Remove - Refer to: Interior Trim Removal and Installation - Pillar AreasInterior Trim Removal and Installation - Tailgate AreasInterior Trim Removal and Installation - Cargo AreasInterior Trim Removal and Installation - Rear Side AreaInterior Trim Removal and Installation - Door Areas
- 2. Rear Window Wiper Motor - Test
1. Disconnect the connector.
2. Test the wiper motor by connecting 12 volt battery power to No. 4 terminal and ground to No. 3 terminal of the wiper motor. The wiper motor should run.
3. Connect an analog ohmmeter to the terminals No. 2 and No. 3. The ohmmeter should indicate continuity and no continuity alternately. If the wiper motor does not run or fails to run smoothly, or there is no pulse, replace the rear window wiper motor (A) .
- 3. All Removed Parts - Install - Install the parts in the reverse order of removal.

