I am hoping one of you guys can help me out with some info. I have installed a couple switch panels and an air pressure gauge that has back lighting. I would like to tie the new switches and gauge into the dash lights so they dim with the rest of the lights but I can't seem to find an easy place to tie into the wiring for it. Any ideas?

 

Anyone?

 

Looks like the orang/gray wire should be the one you need.