Volvo Vnl 630 Tail Light Wiring Harness

Discussion in 'Ask An Owner Operator' started by BobbyD13, Feb 27, 2022.

  1. BobbyD13

    BobbyD13 Bobtail Member

    25
    14
    Feb 10, 2017
    0
    I need to know how the truck is wired before the very last wiring harness for the tail lights, i am not getting power to the right marker light. Does anyone know or has changed/fixed the wiring under the fifth wheel to the front. Thanks
     
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  3. TruckinDave812

    TruckinDave812 Bobtail Member

    6
    4
    Jan 21, 2022
    0
    Check your breaker on the firewall first if that doesn't work mine has a connector plug along the frame rail right before it goes to the lights. When I had a similar problem I found that the wires in the plug weren't making a proper connection. Ended up bypassing the plug to fix the problem.
     
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