No interior power

2006 CHEVROLET TRAILBLAZER
160,000 MILES • 6 CYL • 4WD • AUTOMATIC
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KANDICE WILLIAMSON
  • MEMBER
  • 1 POST
The interior electrical in the car (power doors and Windows) and the dash as well, stopped working completely. I've changed the 125 amp fuse to No avail. I've tried bypassing the anti-theft using the three times cycling method, still nothing. Then I tried the fob, it chirped, ran to start it up and it did. I then cut it off and tried to restart it, then it went back to making no sound and it won't start again. Please help!
Feb 13, 2019 at 7:02 AM
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SCGRANTURISMO
  • CERTIFIED EXPERT
  • 4,897 POSTS
Hello,

This sounds like it could be a problem with your Body Control Module(BCM). In the diagrams below I have included component location of BCM, wiring diagrams, and exploded view to help you. Please inspect and get back to us with what you find.

Thanks,
Alex
2CarPros
Feb 14, 2019 at 9:18 PM