Rear Motor
WARNING: This page is about a different car, the 1997 Mercury Tracer and 1997 Ford Escort. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition off. Disconnect rear wiper motor connector. Connect a fused jumper wire between positive battery terminal and Blue/Purple wire terminal at wiper motor. Connect another jumper wire between ground and Blue/Black wire terminal at wiper motor. If wiper motor does not run, replace wiper motor.