Rear
1. Remove lower trim and disconnect rear wiper motor connector, then check for continuity between terminals. If continuity is not present, replace motor.2. Connect B+ voltage to terminal A and ground to terminal B, Fig. 17; wiper motor should operate.
Fig. 17 Rear Wiper Motor Inspection & Connector Terminal Identification:
3. With B+ still connected to terminal A and terminal B grounded, apply ground to wiper motor body. Motor should still operate.
4. Remove ground from terminal B; motor autopark function should operate.
5. If test results are not as specified, replace rear wiper motor.