68 C10 No heater wiring
 

Getting to the end of my UK based ratty C10 project. My heater was missing completely and its bloody cold over here all the time. So I sourced through US ebay a complete non a/c heater box and controls, and from ECE a new heater core, control resistor, hoses, and control reface kit. All nicely installed and ready to hook up. Lo and behold no heater wiring of any sort.

Does anybody have a good diagram of what wire should go where?

I am going to have to make up a heater harness. I think I have found the original feed wire which is a brown from the ignition switch, but it disappears under the carpet and has been cut off. I need to know what happens from there.....

Thanks in advance.
Scott, shivering in England!

Re: 68 C10 No heater wiring
 

Look here:
http://67-72chevytrucks.com/vboard/s...29&postcount=4
Cheers

Re: 68 C10 No heater wiring
 

If you look at that one and the color one in the electrical FAQ, it'll show you that the brown wire runs all the way to the fuse box, its part of the power circuit for the heater. If you want to wait a bit, I'll pull mine out and send it to you for the cost of shipping. I installed an Old Air system and the factory harness is just sitting there. I'm not going to back pull the brown all the way to the fuse box, but I'll cut it off long enough for you to splice into. The rest of the harness and plugs are intact and uncut.

Re: 68 C10 No heater wiring
 

Thanks Guys, the wiring diagram is for an a/c truck though. Mine is non a/c.
Red 71 is yours a non a/c harness. If so I would be very gratefull to you for that. PM me your details and a cost of shipping to Michigan 49125.
Thanks
Scott

Re: 68 C10 No heater wiring
 

PM sent.