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The wipers only work on high, and stop when turned off, but do not park. The fuse was checked and it was okay. The multifunction switch and wiper control module were replaced, same thing. The ground to wiper motor was tested, it was okay. Flow chart testing was started, but could not get to the wiper motor connector without pulling the motor.
Disconnect the wiper control module. Jump power to the Yellow/Red wire in module connector pin 12, and ground to the Dark Blue/Orange wire in module connector pin 8. If the wiper does not run at low speed, verify continuity of both wires from module to motor, and if okay, replace wiper motor.
Bad wiper motor. Wiring problem
The wiper control module is under the center of the dash. Normally, you will hear a click from it when the wipers are turned on. The Green wire on module pin 2 should be battery voltage when the key is on and can be used as the power source. Either of the Black wires on module pins 3 and 5 can be used for the ground.
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