Yeah the wire "should" be hanging down if it's not plugged in. there are also lot of places that it can get hung to so getting it up on a hoist is the best way to check it. If it's plugged in then the sensor might have gone bad and you need to get a new one, but I'd have the code checked or at least consult a mechanic before you do that. I hope everything is O.K. Lee
P.S. No problem on all the feedback. That's what this place is for and I like talking.
