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problem with H4 Wiring harness from TRS

Discussion in 'Lighting' started by FriscosPre, Oct 1, 2013.

  1. Oct 1, 2013 at 5:42 PM
    #1
    FriscosPre

    FriscosPre [OP] Member

    Joined:
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    Eduardo
    SouthBay
    Vehicle:
    10 PreRunner
    3" lift,17x9 pro comp 5001 wheels,285/70 High Country Falkens,Retrofit Headlights and HID fogs.
    HI everyone I'm new here, have any of you had problems with TRS H4 wiring harness? I just did retrofit D2S projectors this past weekend & the high beams won't turn on. I tested the projectors before & after the install, they are working properly. The High beam indicator light turns on with low beams to, switched the blue & white wire & nothing happens. I don't use the high beams but would like for them to work & I don't want to bypass with the OEM harness.
     
  2. Oct 1, 2013 at 7:05 PM
    #2
    FriscosPre

    FriscosPre [OP] Member

    Joined:
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    Messages:
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    Gender:
    Male
    First Name:
    Eduardo
    SouthBay
    Vehicle:
    10 PreRunner
    3" lift,17x9 pro comp 5001 wheels,285/70 High Country Falkens,Retrofit Headlights and HID fogs.
    I just installed a h4 bulb on the passenger side unused harness and started working fine but backwards, LB is HB and HB is LB now and indicator light is working right. I switched the blue and white wire on TRS harness,switched projector connector to harness backwards and nothing.
     
  3. Oct 6, 2013 at 1:05 PM
    #3
    Rich91710

    Rich91710 Well-Known Member

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    Rich
    Los Angeles
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    08 Base
    Satoshi with FJ badge, factory cruise, factory intermittent wipers, Redline Tuning hood-lift struts, Hellwig Swaybar, Rosen DVD-Nav
    Call TRS. Sounds like a wiring problem in the harness.
     
  4. Oct 9, 2013 at 5:35 PM
    #4
    FriscosPre

    FriscosPre [OP] Member

    Joined:
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    Member:
    #113655
    Messages:
    15
    Gender:
    Male
    First Name:
    Eduardo
    SouthBay
    Vehicle:
    10 PreRunner
    3" lift,17x9 pro comp 5001 wheels,285/70 High Country Falkens,Retrofit Headlights and HID fogs.
    Got the high beams to work now, TRS said to swap white and brown wires.
     
  5. Oct 14, 2013 at 5:50 AM
    #5
    OverPar

    OverPar Well-Known Member

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    Dirt Guy
    NW CT
    Vehicle:
    09 TRD Sport
    Fold-a-Cover G4 Elite, Light bar (X3 Hella), Thule/OEM RR, Avid OR BO Sliders, TRS Projector HL (BHLM), 5100s F/Rear @ 1.75
    having same issue. Are these brown/red and white wires at the end of the 3 prong harness that plugs into factory slot? Only brown and white wires I see in this harness.
     
  6. Oct 14, 2013 at 5:59 AM
    #6
    OverPar

    OverPar Well-Known Member

    Joined:
    Aug 28, 2012
    Member:
    #85708
    Messages:
    185
    Gender:
    Male
    First Name:
    Dirt Guy
    NW CT
    Vehicle:
    09 TRD Sport
    Fold-a-Cover G4 Elite, Light bar (X3 Hella), Thule/OEM RR, Avid OR BO Sliders, TRS Projector HL (BHLM), 5100s F/Rear @ 1.75
    This one?

    [​IMG]
     
  7. Oct 14, 2013 at 6:11 AM
    #7
    FriscosPre

    FriscosPre [OP] Member

    Joined:
    Oct 1, 2013
    Member:
    #113655
    Messages:
    15
    Gender:
    Male
    First Name:
    Eduardo
    SouthBay
    Vehicle:
    10 PreRunner
    3" lift,17x9 pro comp 5001 wheels,285/70 High Country Falkens,Retrofit Headlights and HID fogs.
    yep that's it switch the brown and white wire.
     
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