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**The Rocknrod** · 03-31-2021, 12:37 PM

I read (on my Fluke meter):
18 ohms at the sender. Using a known ground.
17.5 ohms at the gauge input. Using a known ground.
Gauge pegged over full. Unplug the gauge = still pegged out.
12v gauge power is there.
I'm thinking my gauge is bad? Thoughts?

03-31-2021, 12:37 PM	#3
The Rocknrod Moderator Join Date: Aug 2011 Location: China Spring, TX Posts: 7,280	Re: Fuel Gauge at Full I read (on my Fluke meter): 18 ohms at the sender. Using a known ground. 17.5 ohms at the gauge input. Using a known ground. Gauge pegged over full. Unplug the gauge = still pegged out. 12v gauge power is there. I'm thinking my gauge is bad? Thoughts? __________________ Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats? Last edited by The Rocknrod; 04-01-2021 at 01:29 PM.