That's what I thought too, however since it died suddenly I have. It been able to wiggle anything and make it come back to life. It seems to me that since grounding the second wire causes it to go dead again, there must be a sensor or the computer sending a signal to kill everything. I don稚 know. I致e tried everything I can. The worst part is, where it痴 at I can稚 get to it to tow it out with a truck.