It could be the ECM or to me it sounds like a ground problem. Just for the heck of it, remove the battery terminals, clean both the terminals and the battery. Check the condition of the cables. Then, I want you to check the ground that goes from the battery to the engine block. Make sure it is clean, tight, and not damaged from the accident. Also, make sure the body ground from the battery is good.
I realize this sounds elementry, but I was always taught to start at the power source, the battery. And honestly, this sounds like a ground problem.
Wednesday, November 4th, 2009 AT 9:05 PM