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04Chevrolet

Discussion in 'Fisher Engineering Discussion' started by saber7, Dec 6, 2007.

  1. saber7

    saber7 Junior Member
    Messages: 21

    I have all the wiring out of a 04 silverado,will this be a plug and play for my 04 Avalanche?This is what I have:Isolation mod #26135 yellow,port 1 wiring harness pn 26345 port #2pn 26357 port #3 pn26361 port #4 26360 also do the loose purple wires go to the turn signals and the red and brown the parking lights? TIA
     
  2. R&R Repair

    R&R Repair Junior Member
    Messages: 28

  3. saber7

    saber7 Junior Member
    Messages: 21

    I ran all of the wiring that i could last night and the plow works great but no head light,marker light or turn signals. When I plug in the harness to the head gear the truck light do go out . purple red and brown wires go where?
     
  4. Crash935

    Crash935 2000 Club Member
    Messages: 2,377

    Purple = turn - will have to pick up on both side of truck behind the factory turn signal
    Brown = marker - will only have to pick up on one side of truck behind factory marker
    You find both the turn and marker in the same harness
    red = DRL this is the bulb that comes on when you put the truck into gear, should be a blue wire with a black one in the same harness behind the drl lamp