The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 47-55.1 Elecrtical?

**mongocanfly** · 05-22-2020, 10:25 PM

I would think the yellow wire would be hooked to the AA gray wire, and the red would be a switch on 12v
and the red from the speedometer would need tied into the yellow
without instruction sheet I'm just guessing
can you check the AA gray wire to see if you can turn the power on/off with the switch?

05-22-2020, 10:25 PM	#2
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,600	Re: Elecrtical? I would think the yellow wire would be hooked to the AA gray wire, and the red would be a switch on 12v and the red from the speedometer would need tied into the yellow without instruction sheet I'm just guessing can you check the AA gray wire to see if you can turn the power on/off with the switch? __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver Last edited by mongocanfly; 05-22-2020 at 10:34 PM.