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cab control has no power

Discussion in 'Truck & Equipment Repair' started by jeha66, Jan 9, 2010.

  1. jeha66

    jeha66 Junior Member
    from ny
    Messages: 3

    I have a 2006 Chevy 2500hd with a western v plow. Cab control wires broke below controller and shorted, bought new controller but now there is no power. Traced it back to the isolation module (4 port green tag) and there is no power coming from module to cab control. Can these modules be reset or is it fried? I also read that it may be a lost code from the trucks computer that the dealer needs to reset?????? Any help would be appreciated cause it snowed last night.
    Jeff
     
  2. Crash935

    Crash935 2000 Club Member
    Messages: 2,377

    did you check the 7.5 amp controller fuse just off the iso mod?
     
  3. jeha66

    jeha66 Junior Member
    from ny
    Messages: 3

    i didn t see a fuse any where. followed line all the way from cab command control to iso mode....no fuse. where else should i look???
    thanks
    jeff
     
  4. Crash935

    Crash935 2000 Club Member
    Messages: 2,377

    from port #1 follow the harness out 6-12 inches and there will be 2 fuse holders. They are small, black and right in line. One is park/turn (15 amp), the other is controller (7.5 amp). Also have 1 red wire under the dash that should be hooked up to a keyed hot, make sure that it is still hooked up.
     
  5. jeha66

    jeha66 Junior Member
    from ny
    Messages: 3

    Thanks, it was the 7.5 amp fuse just like you said. Saved me a lot of hassle and I'm back to plowing. I'll buy you a beer or three or four....Its easy when you know what your looking for.
    Thanks, again,
    Jeff