I couldn't adjust my side view mirrors anymore on my 2003 LS430, and the mirrors wouldn't tilt down when transmission was placed in reverse. I knew it wasn't the mirrors because when I would push my seat memory button, they would adjust to their predetermined position.
What I did was open the coin tray so I could have access to pull out the little panel housing the mirror switch. The panel is just held in with pressure clips. I went ahead into the kitchen where I have plenty of light and a bottle of Jameson Irish Whiskey. Now the switch itself is pretty simple...in the back there are two