First of all, disconnect the wire at the sender, and see if the gauge reads "cold".
Then go buy a $25 digital voltmeter that reads ohms, and measure the resistance between the sender terminal and the block. Post to the list the results of your tests, and somebody will quickly tell you if they are normal or not. I think it is unlikely the gauge is broken. Either the sender is bad, or the wire from the sender to the gauge is shorted to ground somewhere. Doug Braun '72 Spit At 06:09 PM 8/2/2005 -0400, you wrote: >Friends - > >The water temp gauge in my '72 Spitfire IV reads hot - as in all the way >against the peg on the right side of the gauge. > >The water - as tested with a candy thermometer after a run - is 180 degrees F, >pretty good here in the hot and humid South. > >Where do I start to find the fault? The Haynes manual says only to "replace >defective units as they are not repairable." I'd hate to replace the sender, >gauge and stabilizer all at once! > >Thanks in advance, > >Ken Strayhorn >Hillsborough NC *** http://www.team.net/the-local *** Your messages not reaching the list? Check out http://www.team.net/posting.html *** unsubscribe/change address requests to [EMAIL PROTECTED] or try *** http://www.team.net/cgi-bin/majorcool *** http://www.team.net/mailman/listinfo *** Archives at http://www.team.net/archive *** Edit your replies!
