I have an 88 Trans Am GTA with the digital dash. The message center has a little problem with going ballistic when the parking lights are on. Once I turn the lights on and go over bumps the thing goes R LAMP BEEP BEEP BEEP and does this over and over and over again. It is really for real starting to **** me off. I have two digital dashes so I replaced the message center and the other one I put in has the same problem. I tied taking the tail lamps off to rattle the tail light bulbs and try and make it beep but it wouldn't. I cleaned off the connections to the bulbs anyways.. So I am really starting to get pissed where else can I look for a lose connection?

 

no one has any ideas where to look?