Diagnosis And Testing - Wiper System Conditions: Notes
WARNING: This page is about a different car, the 2004 Dodge Intrepid, 2004 Chrysler Intrepid, 2004 Chrysler Concorde, and 2004 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
The following is a list of general wiper motor system problems and tests that are to be performed to locate the faulty part, and the corrective action to be taken. When installing harness connector to motor connector on vehicle, assure motor terminals are not bent causing an open circuit to motor.