Hey all, I have had my 2003 LS430 UL for about a year now, and still have not been able to solve my side mirror issues.

Symptoms:
No side mirror actuation at all. No auto fold, no mirror movement.
Fold switch inside lights up and appears to work on its end.
No mirror heating, rear window still defrosts.

Solutions tried:
Took apart the actuation controller near the steering wheel and thoroughly cleaned it as recommended on the main solution for the side mirrors, contacts are all in incredibly good condition and clean, well seated.
Checked EVERY fuse in this car (engine bay, inside driver side, inside passenger side, and trunk) and none were blown and made sure all were well seated.

I have not seen anyone else describe this problem. Usually some part of the mirrors still work in the post or youtube videos I have found. If anyone has had similar issues let me know, it is one of two things that don't work in this awesome car.