389 directional plug question

Discussion in 'Peterbilt Forum' started by wilefds, Sep 27, 2013.

  1. wilefds

    wilefds Bobtail Member

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    Sep 15, 2013
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    2014 389, how do you power up the spare plugs in the dash for turn signals, im adding additional lights to the mirror brackets and theres power for markers but not directionals. How do you power them up?
     
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  3. pushbroom

    pushbroom Road Train Member

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    Sep 1, 2012
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    If the spare plugs are already there, they may need to get enabled through the chassis node / cecu. If you want to add lights on one of the spare fuses in the panel you need to buy a switch harness that plugs in behind the speedo .
     
  4. Tim Kerkvliet

    Tim Kerkvliet Bobtail Member

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    Oct 14, 2013
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    Where do I find the flasher solinoid on a 2013 389 Pete?
     
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