The R side white push button switch is toast. I can feel it and see only a momentary flash of light when I engage it. I see that new aftermarket switches are available.

First, though, I would like to know how to remove the existing housing to see the switch and determine if more is wrong than just the switch.

Maybe I will need a replacement housing, too, or maybe there is a wiring issue.

If there is a YouTube showing R&R of this housing, please point me to it.

Thank you!