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TRD Pro light bar Switch P/N

Discussion in '3rd Gen Tundras (2022+)' started by Buellride, Nov 26, 2022.

  1. Feb 19, 2025 at 11:27 PM
    #91
    Siblue

    Siblue Old member

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    Here are my findings when bench testing.

    If using a non canbus light bar you can definitely use an OEM switch.

    Same tech as my 96 Civic using an OEM momentary switch to light up my rear fog.

    Parts list: OEM switch, PAC TR7, SPDT relay, and simulator box used for demonstration

    https://vimeo.com/1058486602
     
    sudobash likes this.
  2. Feb 20, 2025 at 6:25 AM
    #92
    ghunter321

    ghunter321 Trail Hunter

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    Retrax Pro XR bed cover, UpTop Overland mid truss system with Baja Designs rock lighting X6, GGOffroad rearview camera relocation kit, Pelican cargo BX90 case, Maxtrax recovery traction boards, OEM bed step, OEM dash and door trim/cubby/footwell lighting, Slee Offroad dual wireless Qi phone charger upgrade, CBI covert front bumper with air dam delete module, TRD Pro heritage grille replace with amber OEM marker lights, Diode Dynamics 18" white lightbar kit and OEM marker lighting, Diode Dynamics covert 18" amber lightbar, Rough Country bed mat, Rough Country defender series fender flares, TRD camo tailgate spoiler and OEM marker lights, TRD camo rear bumper arms, Screen Protech for interior surfaces, OEM badge blackout
    Cool! I've been hesitating to add the OEM switch but would love to run my lightbars with that instead of my aftermarket switch. Do you have a detailed write-up somewhere with exact connections?
     
  3. Feb 20, 2025 at 6:42 AM
    #93
    Siblue

    Siblue Old member

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    No detailed instructions.
    The switch portion should be considered of as 2 pins (neg/pos input/output) to simplify the thought process.
    When PAC TR7 module is energized it will allow a pulsed input to latch/unlatch a relay. The relay output will be wired to the light bar.
     
    ghunter321[QUOTED] likes this.

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