Wont turn on

2004 CHEVROLET SUBURBAN
180,000 MILES • AUTOMATIC
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CHEMA
  • MEMBER
  • 1 POST
The truck doesnt turn on when i turn the key instead the horn honks endlessly
Sep 6, 2016 at 6:32 AM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
try resetting security system with door shut. try one in pic if that doesnt' work look online for your car on how to do it. if nothing works then have a mechanic hook up scanner to see what is wrong.
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Sep 6, 2016 at 9:25 AM