Gunnar Mason
Newbie
Only when the weather permitsI didn't know they had electricity in International Falls?
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Only when the weather permitsI didn't know they had electricity in International Falls?
The ground wire from the firewall to the rear of the passenger head. Make sure it's there and clean and tight. Also check the smaller ground wires on the top of the motor that go into the main wire harness. Those smaller grounds that go on the intake are actually the grounds for the gauges as odd as that sounds.I'm having similar problems with my 90 Silverado. Brake lights & turn signals are fine .Just my gauges. Oil pressure jumps around. And, on occasion, when I turn the lights on, all gauges (except Speedo) go away. And the dash lights are very dim at all times. I have no idea where to start. The main ground, from the battery, goes to the intake. There is a small wire that grounds to the fender. Should I check for an engine to frame ground? Any suggestions on where to start on the inside is very much appreciated. I'm new to this forum. Is a previous thread about aftermarket gauges & sending unit locations available?
I remember that one. Here's a link to the follow-up post with the grand total (>$38k).
Thank you! At least I have a place to start looking. Today, all gauges, except oil pressure, worked fine. Until I turned the lights on. They all went down and the dash went dark except the turn signal arrows that came on & stayed lit, constant. I may need to look into the aftermarket gauges after this. Thanks again!The ground wire from the firewall to the rear of the passenger head. Make sure it's there and clean and tight. Also check the smaller ground wires on the top of the motor that go into the main wire harness. Those smaller grounds that go on the intake are actually the grounds for the gauges as odd as that sounds.
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