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Ultramount wiring question

Discussion in 'Western Plows Discussion' started by Captainjack, Sep 14, 2008.

  1. Captainjack

    Captainjack Junior Member
    Messages: 13

    The plow wiring harness I have has a grey wire and a brown wire for driver side parking/turn. The parking/turn lamp on my 2003 Dodge has 3 wires, which ones do I use? There is a purple wire on the pass. side of the harness, which wire would that splice into? Thanks
     
  2. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    Sounds like your working with an older relay style Ultramount harness without the Isolation module? If so, expect "lamp out" warning lights as well as problems/issues with no lights when using the non Isolation module setup on your '03-up Dodge.... :nod:

    Plow harness wiring codes are as follows:

    Brown: parking lights
    Gray: L turn
    Purple: R turn


    Truck wiring colors codes are:

    R park: black/yellow
    L park: pink/violet
    R turn: light green/tan
    L turn: light green
     
  3. Captainjack

    Captainjack Junior Member
    Messages: 13

    Yes, this was on my f150 when I bought it. Should I change over to a different harness? Can I add just the isolation module?
    Thanks for the info on the lights.
     
  4. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    Yes I would HIGHLY recommend running an Iso mod...but you'll need to source most of the truck side wiring to do it as your relay harness is not compatible with an Iso setup.

    Welcome to the world of Westerns electronics. :gunsfiring:
     
  5. Captainjack

    Captainjack Junior Member
    Messages: 13

    So part # 29050 should be what I need, correct?
     
  6. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    If your running a three plug plow yes. You'll also need the 29070 Iso module and a control harness as well.

    If your plow is the two plug config your going to need to change the plow side harness as well.
     
  7. Captainjack

    Captainjack Junior Member
    Messages: 13

    How much should all that cost?
     
  8. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    Truck side wiring and Iso module would be around $400-$450 or there abouts.

    If you need to switch the plow over to three wire as well figure another $130-$150.

    DD wiring components are not cheap. :cry:
     
  9. Captainjack

    Captainjack Junior Member
    Messages: 13

    Thanks for all your help and assistance, I really appreciate it.