99 Expedition tailgate wiper motor plus
1. Tailgate wiper motor - The motor is good. If I tear it apart and put it all back together, it works for a week or so, then quits. Repeat.
No wires are pulling loose, and I've not been able to find any loss of connectivity. The last time I also pulled the housing apart as it seemed that the rotator shaft might be binding some. Put dielectric grease on the shaft and gears, perma-tex'd the gasket and put it all back together. About a week later, again not working. Any ideas?
2. I had the cold solder odometer problem. Heated the contacts up, worked for about 8 months. Second time, in my determination to be thorough, I think I overheated the contacts, as now the odometer doesn't just blank out, it also sometimes flickers random numbers. Can I safely replace the cluster with one from a recycler, or am I better off trying to remove all of the old solder and starting from scratch on the original?
3. Driver's heated seat - Light comes on when button is pushed, but no heat. Can anything be done that doesn't involve removing/replacing the seat?
Thanks all!
2. IDK
3. It is likely a broken wire in the grid in the heating element, if you pull the cover off the lower seat you will likely see a little burn mark where it gave up. I'm not sure if you can just get the element or you need the whole cushion.



