I was hoping you could answer a question for me that no one else can? Why does my headlight doors still actuate with my isolation relay disconnected? I have an 86 trans-am that has been in the family since new, so nothing has been hacked or mutilated. According to other threads 82-86 have the iso relay mounted on pass. side radiator support. Mine is also there. I unplugged it to clean the contacts in it, and decided to try the headlights for the hell of it and up and down they went??????? Help!!