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Where is the BCM on a 99 Tahoe??

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Old 08-06-2013, 11:59 AM
  #11  
hog
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If it runs for 4 seconds then dies, this is a VATS (vheicle anti theft system) shutting down the injectors becuase it thinks you are trying to steal her.


Here is the relearn info for GM vehicles


http://www.bsecorp.com/files/techtips/ST9303l.pdf


peace
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Old 08-07-2013, 08:52 PM
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You need to disable antitheft in the tune.
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