70 chevy c-10 wih wiring problems ?'s - The 1947 - Present Chevrolet & GMC Truck Message Board Network

afoshie · 11-08-2007, 06:52 PM

I have a 70 chevy 1/2 ton, we got it about a week ago and the previous owner had gobbed up the wiring on it. I took all wiring off the truck and cleaned it up. my question is with the instrument panel on it. when i turn on my ignition my temp gauge pegs to the cold side hard, also on the switch has 7 points for connection. the double point that the red battery wire connects to the one is for the battery continuous hot. the other ? and the other that takes two brown wires the other ? if someone could help me out with one and tell me colors pictures anything to help get it running right.

**john** · 11-08-2007, 07:11 PM

to the board. Heres a color diagram.

http://67-72chevytrucks.com/vboard/s...d.php?t=185665

**oldgold70c10** · 11-08-2007, 07:11 PM

If the engine is cold, or if the temp sender lead (green wire) is unplugged, then it should peg out on the cold side.
As for the ignition switch, search this site for the FAQ's or the stick, there is an excellent colored wire diagram for the 67-72 series. But going from memory, red is always hot, pink is hot in acc or run, and brown is hot in run only (& maybe start).

afoshie · 11-08-2007, 07:43 PM

thanks for the replies. the wiring digram that is colored will really help me. appriciate it

11-08-2007, 06:52 PM	#1
afoshie Registered User Join Date: Nov 2007 Location: Greeneville, TN Posts: 65	70 chevy c-10 wih wiring problems ?'s I have a 70 chevy 1/2 ton, we got it about a week ago and the previous owner had gobbed up the wiring on it. I took all wiring off the truck and cleaned it up. my question is with the instrument panel on it. when i turn on my ignition my temp gauge pegs to the cold side hard, also on the switch has 7 points for connection. the double point that the red battery wire connects to the one is for the battery continuous hot. the other ? and the other that takes two brown wires the other ? if someone could help me out with one and tell me colors pictures anything to help get it running right. Last edited by afoshie; 11-08-2007 at 06:53 PM.

11-08-2007, 07:11 PM	#2
john member #16 Join Date: Dec 1999 Location: Yuba City Ca. Posts: 3,618	Re: 70 chevy c-10 wih wiring problems ?'s to the board. Heres a color diagram. http://67-72chevytrucks.com/vboard/s...d.php?t=185665 __________________ john http://67-72chevytrucks.com/vboard/showgroups.php board vendors http://www.flickr.com/photos/1745471...7602865984234/

11-08-2007, 07:11 PM	#3
oldgold70c10 Who's got steelies? Join Date: Feb 2006 Location: Morrison, Oklahoma Posts: 1,025	Re: 70 chevy c-10 wih wiring problems ?'s If the engine is cold, or if the temp sender lead (green wire) is unplugged, then it should peg out on the cold side. As for the ignition switch, search this site for the FAQ's or the stick, there is an excellent colored wire diagram for the 67-72 series. But going from memory, red is always hot, pink is hot in acc or run, and brown is hot in run only (& maybe start). __________________ 1969 C10 LWB W/ 250 I6 & 3spd 1970 C10 with '67 small window cab, 68 front end, blue; 305/TH350, 3.08 limited slip rear end, manual brakes, power steering; & 4-wheel drums-My daily driver. 1975 Chevelle Malibu Classic Coupe 350/th350 mint green 1970 C20 Suburban 350/700R4 4.10 gearing green & white 1978 Big 10 Silverado 350/th350, working ac, 2 tone blue-My summer daily driver 1983 GMC 1500 Sierra 305/SM465 2.73 rear end How to add a trip odometer to your 67-72 stock speedometer How to rebuild your Q-Jet My Truck Page My Youtube Channel

11-08-2007, 07:43 PM	#4
afoshie Registered User Join Date: Nov 2007 Location: Greeneville, TN Posts: 65	Re: 70 chevy c-10 wih wiring problems ?'s thanks for the replies. the wiring digram that is colored will really help me. appriciate it



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