Recently I replaced my turn signal and now my fuel gauge and temperature gauge do not read accurately. The auto electric shop that installed the turn signal said it was my instrument cluster voltage regulator. I replaced it but the problem still persists. It is probably a ground issue but I can’t find it. When I turn on the heater blower the temperature gauge goes up.....when I turn on my headlights it goes up even faster. I know The engine is not overheating. I have checked the chassis harness and as many ground connections as I can find but with no success. Any suggestions??
1990 Ford Econoline E350 Instrument Gauges
- Thread starter Dffraser
- Start date
Mike V. Florida
Well-known member
You posted in a forum intended for questions to the editors. he next time you should post in the General Discussion forums: https://www.fordbarn.com/forum/forumdisplay.php?f=1