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GMC fuel gauge wiring [message #175887]

Sat, 07 July 2012 13:11

Scooby Doo

Messages: 92
Registered: May 2012
Location: Miami, Florida

Karma:

Member

Hello All,

I am currently attempting to put some gauges into my dashboard.
I have decided to put in a mechanical oil pressure and water temperature, and also a fuel gauge to replace the stock cluster.

I have purchased a 0 to 90 ohm fuel gauge and I am very confused about how to connect the wiring to it. The GMC gauge cluster has a plug in wire harness (lots of wires!) to operate all three gauges.
On the fuel gauge I purchased, I have three terminals. One for ground, one for ignition switch, and one for the sending unit.
Will I be dealing with more than one sending wire ? (since I have two gas tanks)
Will I be putting the two wires together if so ?
Or, will I need to have two separate gauges and have to buy a second fuel gauge ?
I am hoping to just have one fuel gauge as I did on my stock GMC set up.
I am also attempting to put up a link to a photo of the stock wiring harness to the GMC gauge cluster.
photo link : GMC gauge cluster

I read the forum every day and have been learning so much from all the random posts. I am learning more & more each day about our GMC motorhome. The GMC.net is full of information.
I look forward to hearing back from some of you tech guys.

Thank you in advance.

Glenn Gardner

Glenn & Elaine Gardner... Miami, Florida... 1976 Royale (transmode) TZE366V100733

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[Message index]

		GMC fuel gauge wiring By: Scooby Doo on Sat, 07 July 2012 13:11
		Re: [GMCnet] GMC fuel gauge wiring By: Ken Henderson on Sat, 07 July 2012 13:58
		Re: [GMCnet] GMC fuel gauge wiring By: hnielsen2 on Sat, 07 July 2012 14:53
		Re: [GMCnet] GMC fuel gauge wiring By: emerystora on Sat, 07 July 2012 16:15
		Re: GMC fuel gauge wiring By: Scooby Doo on Sat, 07 July 2012 14:12
		Re: GMC fuel gauge wiring By: WD0AFQ on Sat, 07 July 2012 14:23
		Re: GMC fuel gauge wiring By: Scooby Doo on Sat, 07 July 2012 14:39
		Re: [GMCnet] GMC fuel gauge wiring By: David Greenberg on Sat, 07 July 2012 21:32

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