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Old 05-09-2020, 12:05 PM   #9
jetlr1
Junior Member
 
Join Date: Dec 2012
Posts: 14
Default Re: 50 F1 Temp Gauge Malfunctioning

The wiring was correct even though thr sender with two wire connections is on the right side of engine. When I grounded the two wires together, the gauge needle went from "H" to "C". However, as soon as I disconnected them, the needle went back to "H". I then removed the sender with two wire connectors and it appears it came with a red thread sealer that was only evident at top of threads. The threads that were down in head seemed to be clean enough it would have been grounded.

Thanks for all the comments. What next?
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