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Technical 28 model AR TRUCK WIRING HARNESS

Discussion in 'The Hokey Ass Message Board' started by Uncle Mark, Jul 17, 2018.

  1. Uncle Mark
    Joined: Jul 3, 2018
    Posts: 12

    Uncle Mark

    image.jpeg Hey all, been putting the flatbed back on the road again and have been going through everything so there's no surprises.

    My question is: what is the gray wire with orange paint marks coming from the steering column connector for?

    I can't find any reference to a wire this color in any of my books, I'm thinking it may have been for cowl lamps but I have zero idea.

    I don't know who the harness was sourced from so no luck there.

    There's a very slight amount of voltage present when tested but I haven't switched on the lights yet to see if it powers up, I'd rather have a bit of info first.

    I'll throw up a pic in a bit, I'm trying to clean up the harness a bit and found it, going to shorten up some of the wires on the self wired side and make it easier to live with
     
  2. Uncle Mark
    Joined: Jul 3, 2018
    Posts: 12

    Uncle Mark

    Here's a few pics, the wire is definately not black as there are black wires to compare it to right next to it.

    It has a shielded female terminal, even if you could call it blue there are no blue wires in any of my schematics.

    You can also see why I'm cleaning it up a bit, just the horn wire has about 18 extra inches of wire in the circuit.
     

    Attached Files:

  3. Uncle Mark
    Joined: Jul 3, 2018
    Posts: 12

    Uncle Mark

    image.jpeg Found out what it is, it's blue with yellow stripes even though it's grey with orange paint marks also.

    It's the horn wire from the button, I tested if it was for cowl lamps but it wasn't.

    The horn button is intermittent though and that's why Dad had installed a button on the column, I will disassemble the horn button and spray it with De-Oxit Gold contact spray and that will take care of it.

    I collect vintage stereo equipment and the products from De-Oxit are the best out there for cleaning switches bar none, it just plain works.

    Also I got an after shot of the wiring harness, not the way Henry intended it but hey, it won't fail now.

    Enjoy
     

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