>>A quick and "dirty" test is to remove the wire and >>the gauge should read "cold". Now have someone touch the wire to >>ground for 1-2 seconds. The gauge should move over toward "hot". If >>the gauge never moves there is a problem with the wiring to the gauge >>or possibly even the gauge itself. I remember DMC Joe said on the list you should never ground the temp gauge wire as it will burn out the gauge. Chris