customer purchased 1987 corvette with automatic air the control panel does not light up and is inoperative ,I don,t have a good wireing dia,the one I have has power and grounds are correct at the control head ,,it does not have 5v ref, from programmer I purcha...

FIX posted 6/12/2014

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle