what would make brake lights stay on even when truck is shut off

1989 GMC C1500
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THURDLE72
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i pulled fuse and its hot even with no keys in or anything
Mar 16, 2012 at 7:23 AM
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MERLIN2021
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Faulty stop light switch or out of adjustment, located at brake pedal arm.
Mar 16, 2012 at 8:36 AM
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THURDLE72
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theres a arm by the peddel thats not connected how do i connect it up
Mar 16, 2012 at 9:21 AM
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MERLIN2021
  • CAR REPAIR CONTRIBUTOR
  • 17,250 POSTS
If its the switch, its small and has an eye that fits over a peg on the brake arm, then a retaining clip goes on to hold it in place. For a picture, go to http://www.rockauto.com and look up your truck.
Mar 16, 2012 at 10:17 AM