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Tail light out on right side only

Discussion in 'Lighting' started by Rlachermeier, Aug 30, 2020.

  1. Aug 30, 2020 at 2:52 PM
    #1
    Rlachermeier

    Rlachermeier [OP] New Member

    Joined:
    Apr 27, 2017
    Member:
    #7441
    Messages:
    10
    Gender:
    Male
    First Name:
    Randy
    Vehicle:
    2017 Toyota Tundra Crewmax Platinum Edition
    Rear stabilizer bar. TRD exhausts
    My running light on the passenger side of the truck is not working. I had an Invisi-brake system installed for towing behind an RV. As part of the installion they added Roadmaster wiring diodes in the tail light compartment. I've checked the bulb and fuse for the lights and they are good. Does anyone know how to check a wiring diode?

    79B98832-B356-4FBB-8C15-3B0908A81F24.jpg
    A393E72B-66B0-414D-98DF-E8A06E05635F.jpg
     
  2. Sep 5, 2020 at 12:31 PM
    #2
    Rlachermeier

    Rlachermeier [OP] New Member

    Joined:
    Apr 27, 2017
    Member:
    #7441
    Messages:
    10
    Gender:
    Male
    First Name:
    Randy
    Vehicle:
    2017 Toyota Tundra Crewmax Platinum Edition
    Rear stabilizer bar. TRD exhausts
    Update: Turns out when I had it in for an electrical problem one of the technicians hooked up the diodes incorrectly. Luckily one side was working and I noticed the nonworking side was not connected the same way.
     

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