tail light wiring

Discussion in 'Trucks [ Eighteen Wheelers ]' started by gator21, Sep 17, 2012.

  1. gator21

    gator21 Light Load Member

    243
    81
    Dec 4, 2011
    Norwich NY
    0
    anyone know why i have turn signals only when the head/park lights are off.just installed a new s/s unit.these things have funny quirks?
     
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  3. bender

    bender Road Train Member

    2,105
    1,360
    Jul 20, 2010
    Don't Kid Yourself
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    Poor grounds at/to the lamps/lights themselves. Ground is not sufficient to supply both circuits simultaneously.
     
  4. country29

    country29 Medium Load Member

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    157
    Feb 27, 2010
    Arkansas
    0
    what kind/model truck?
     
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