Hello, I'm new here after just picking up a 1992 Lexus Es300.

I'm having an issue where all the windows work on their respective doors, however the drivers control panel only works for the drivers and rear passenger windows.

Where do I begin in diagnosing this?

The drivers window auto up/down and gas door release are also not working if these problems may be related

 

Switch might be bad. On my 2004 all functions worked except passenger rear up, so just got a used switch off ebay