What about your sending unit for the temp gage? Is it one wire? Usually the sending unit controls resistance to ground. If you unplug sending unit, then turn the key on, any reaction from gage? Is there any voltage on that wire, with the key on, use digital multimeter? Like I said, I doubt I can find wiring info on that gage?
Usually with sending unit unplugged, the gage shows cold. With the one wire, quickly grounded for a second, I don't like to peg an analog gage, the gage reads hot. I just can't be sure your gage works exactly that way?
Saturday, September 17th, 2011 AT 7:38 PM