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TRD PRO DRL not working

Discussion in 'FBC Harness Solutions' started by Manifest_Westiny, Jun 7, 2024.

  1. Jun 7, 2024 at 5:20 PM
    #1
    Manifest_Westiny

    #1
    Manifest_Westiny [OP] New Member

    Joined:
    Feb 10, 2021
    Member:
    #355678
    Messages:
    3
    Gender:
    Male
    First Name:
    Dan
    Vehicle:
    2019 TRD Offroad
    3" Lift, BMC, Bilstein 6112/5160, Icon Leaf, TOYO OC M/T 255/85r16, KMC Wheels, CBI Covert Bumper, CBI Sliders, Prinsu Rack, Toprack, Leer Canopy, Yadda Yadda...
    So, just replaced harness with FBC from other brand aftermarket harness... still no luck. Passenger side DRL always goes out.

    • 4th set of TRD Pro HL.
    • Converted from 2019 TRD OR.
    • Tried at least 6 other harnesses.
    • Factory warrantied last pair of Pro HL.
    • Fuses are all solid
    • All other functions work fine
    • Drivers side no issues
    • Fuck
    Any ideas?
     
    Manifest_Westiny, Jun 7, 2024
    #1
  2. Jun 7, 2024 at 6:35 PM
    #2
    daveeasa

    #2
    daveeasa FBC Harness Solutions

    Joined:
    May 14, 2020
    Member:
    #328079
    Messages:
    7,450
    Gender:
    Male
    First Name:
    David
    PNW
    Vehicle:
    2016 Tacoma OR DCSB 6MT, 2005 RC 5MT PreRunner, 2002 Tundra SR5 RCLB 4x4
    Damn that is a lot of troubleshooting.
    Driver DRL is good?
    I suspect a wiring issue with the truck. Any way to probe the connector with DRL on and see?
     
    daveeasa, Jun 7, 2024
    #2
  3. Jun 7, 2024 at 6:37 PM
    #3
    daveeasa

    #3
    daveeasa FBC Harness Solutions

    Joined:
    May 14, 2020
    Member:
    #328079
    Messages:
    7,450
    Gender:
    Male
    First Name:
    David
    PNW
    Vehicle:
    2016 Tacoma OR DCSB 6MT, 2005 RC 5MT PreRunner, 2002 Tundra SR5 RCLB 4x4
    Possibly a terminal mis-seated on the passenger side DRL connector. Maybe a photo of the face while it is disconnected (truck side).
     
    daveeasa, Jun 7, 2024
    #3
  4. Jun 7, 2024 at 6:40 PM
    #4
    TS4x4

    #4
    TS4x4 Well-Known Member

    Joined:
    Mar 15, 2022
    Member:
    #392650
    Messages:
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    Gender:
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    Vehicle:
    2018 TRD Offroad
    :worthless:
     
    TS4x4, Jun 7, 2024
    #4
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