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pink wire & testing iso mod?

Discussion in 'Fisher Engineering Discussion' started by t.i.b, Apr 16, 2011.

  1. t.i.b

    t.i.b Senior Member
    Messages: 140

    anyone know what the light pink wire coming outa the #3 harrness is for? and can i test the iso mod some how? the trucks an 02 2500hd w/ a minute mount 2 3plug & 4 port iso mod. heres the story. a while back the pass side lowbeam went out and isnt getting voltage. the other day the pass side directional went out. the underhood fuse was burnt out. now when i turn on the blinker the drl,lowbeam & blinker blink. when i hook up the plow, the plow works fine all lights work but the trucks lows (bith sides) are lit very dim. any ideas?
  2. t.i.b

    t.i.b Senior Member
    Messages: 140

    i could also use the wiring diagrams. thoughtbi could find them myself but cant. thanks
  3. chevyzrule810

    chevyzrule810 PlowSite.com Addict
    Messages: 1,288

  4. Bmxdkj

    Bmxdkj Member
    Messages: 57

    I had a similar issue..I replaced the 11 pin plug on the number 2(?) port going out to the front of the truck. Solved all my issues.
  5. buddymanzpop

    buddymanzpop Senior Member
    Messages: 603

    Pink = DRL's, aka, daytime running lights.