| 1. | Open the tailgate, and remove the tailgate lower panel. |
| 2. | Disconnect the 4P connector (A) from the wiper motor (B).
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| 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 less alternately. (With rear window intermittent wiper) |