How do I Repair a Broken Windshield Wiper Motor on a 2006 Pontiac Montana?

If the windshield wiper motor on your 2006 Pontiac Montana is malfunctioning, there could either be a problem with the motor's fuse or with the motor itself. In either case, replacing the broken component will resolve the problem. The windshield wiper motor uses a 15A fuse and replacement wiper motors can be purchased online or directly through your local Pontiac dealership. It should take you no more than fifteen minutes to repair your broken wiper motor.

Things You'll Need

• Socket wrench
• Replacement motor
• Replacement 15A fuse

Instructions

Replacing the Wiper Motor

1. Turn the Montana off and raise open the hood. Disconnect the negative terminal-cable of the battery with a socket wrench.

2. Raise the wiper arms off the windshield. Remove the plastic cap on the outside of the assembly and use a socket wrench to remove the metal nut revealed by removing the plastic cap.

3. Unplug the wiring harness from the motor. Using the socket wrench, remove the two bolts securing the wiper motor. Pull the motor off of the Montana and install a replacement motor. Secure the replacement motor by reinstalling the two bolts.

4. Reattach the wiring harness and reinstall the metal nut and plastic cap. Reconnect the battery.

Replacing the Wiper Motor Fuse

1. Open the driver's side door and open the instrument panel fuse-block by pulling off its cover.

2. Remove the fuse labeled "WS WPR" and replace it with a new 15A fuse.

3. Reattach the cover to the fuse-block and close the door.

References

• "General Motors Chevrolet Venture, Oldsmobile Silhouette, Pontiac Trans Sport & Montana Haynes Repair Manual"; Haynes; 2007
• "2006 Pontiac Montana Owner's Manual"; General Motors Corporation; 2005