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| | | | Joined: Jan 2008 Posts: 159 'Bolter | | 'Bolter Joined: Jan 2008 Posts: 159 | Ok gentleman I have a 38 GMC, it has been changed over to 12 volt neg ground and I am running an alternator. Right now I am using the original gauges but will be replacing with different/new gauges (77 Datsun 280Z gauges) I know how to by past the amp gauge but I am having a massive brain fart on how to hook up the volt gauge. Can I just hook the volt gauge up to to switched side of my ignition switch it is the original switch (just on and off no start) or is there some other place that is better. I have a rebel wiring harness in my truck and I did all the wiring ?????
Thanks
Last edited by TheShoer; 12/07/2012 5:49 PM.
1938 Gmc 1/2 ton
| | | | | Joined: Apr 2008 Posts: 133 Shop Shark | | Shop Shark Joined: Apr 2008 Posts: 133 | just use a "t" splice off of the gauge power wire. i've used many rebel kits, and works for me.
daren | | | | | Joined: Jan 2008 Posts: 159 'Bolter | | 'Bolter Joined: Jan 2008 Posts: 159 | so I could add a wire for the volt gauge right where I splice the wires back together from the amp gauge.
Thanks
1938 Gmc 1/2 ton
| | | | | Joined: May 2001 Posts: 7,438 Extreme Gabster | | Extreme Gabster Joined: May 2001 Posts: 7,438 | | | | | | Joined: Apr 2008 Posts: 133 Shop Shark | | Shop Shark Joined: Apr 2008 Posts: 133 | | | | | | Joined: Jan 2008 Posts: 159 'Bolter | | 'Bolter Joined: Jan 2008 Posts: 159 | told ya I was having a brain fart
1938 Gmc 1/2 ton
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