The driver door of my 2006 gs430 has no power. The side mirror controls don’t work, have to manually move it, the automatic lock doesn’t work either have to lock/unlock it manually. The window also doesn’t work no more. I’m not sure why it lost power, it was working just fine when I got it. If anybody knows how I can fix please let me know.

 

It could be the main power switches themselves on the drivers door panel. I would remove the switches, grab a test light and test the wires going to it. If there is no power going to the switch then your issue could be something else. If there is power going into the switch more likely its a bad switch. You can double check this by testing each wire, the light should light up when you press up or down.

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