I have been putting this mod off because of the defrost switch. Had everything else figured out but that. Thank you very much for this write up. It was the exact info I needed. Excellent write up.
This is an easy fix. Take the wiper arm off the back door. The plastic cover pops off. Use care when removing. Then use a 10mm wrench to loosen the bolt. Careful not to use too much torque as you can damage the drive motor. Now use WD40 to work the joint. Takes about 15 minutes or so, but the...