Thanks to my esteemed colleague Walt I now have a working remote for my 90 coupe. First time I have ever used a car remote in my entire life.
Anyways, moving right along the remote appears to be the same exact remote that is shown in the FSM. I programmed it just fine (doors lock and unlock and the trunk popper opens) however the interior light function on the remote is not turning the interior light on. Yes, I pressed the buttom firmly)
And yes, my interior dome light works just fine. (by either opening the door or sliding the switch on the headlight switch to the right)
Could it be the remote button pad itself?
Has anyone taken one apart and cleaned the pad contacts?