i haven't checked the wire harness that is coming out of the firewall coming out of the ecu but checked the engine bay wire harness up to the connectors. Those wires seem to have readings in them. Maybe my car got mad for sitting in the garage for too long. If you let a car sit too long it also tends to break also. Im gonna wait and see if my friends vss will work. I going to switch his with mine when he comes this july fourth. He has a extra one so i going to have and wait till then. I hopeing its just the vss and nothing else. Would the vtec system affect my vss also. cause the one in the car before didn't have it. The engine in it now has vtec but its not hooked up at the moment since it won't kick in without the speed.