Motor Test
WARNING: This page is about a different car, the 1996 Suzuki Sidekick and 1995 Suzuki Sidekick. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect rear wiper motor connector. Connect a jumper between battery voltage and wiper motor Orange wire. Connect a second jumper wire between negative battery terminal and Black wiper motor ground wire. Motor should rotate at 38-46 RPM. If motor RPM is not within specification, replace motor.