how do you hook up flat connection trailer lights on a 72 chevy pickup ??

Discussion in '1967-1972' started by ace magnum, Sep 17, 2012.

  1. ace magnum

    ace magnum Member

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    Sep 17, 2012
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    what colors on the truck go to what color on the flat connection for boat trailer lights ??? :confused:
     
  2. vwnate1

    vwnate1 Member

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    Jan 1, 2000
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    Trailer Connectors

    As no trailer manufacured evcer uses the same color code twice , this is always a PIA ,

    I use a test light to figure out what color wire does what and go rom there .

    Don't forget to add a ground wire between truck and trailer , the ball hitch won't work once the rig is moving .
     

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