What would cause the air bag service light to come on and the car not to start?

Tiny
MATTSCALF81
  • 2003 CADILLAC CTS
  • 151,440 MILES

Fuses are good battery is good, before it was saying service theft system so I changed the ecm fuse it ran good til I hit a bump. It said service air bag, I checked the fuses. It would start at first but now it wont crank at all.

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Wednesday, September 19th, 2012 AT 11:07 PM

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Tiny
KHLOW2008
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  • 41,959 POSTS

Most likely a connection somewhere is loose or you have a blown fuse causing the security system to be triggerred.

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Wednesday, September 19th, 2012 AT 11:25 PM
Tiny
KHLOW2008
  • EXPERT
  • 41,959 POSTS

Check for a bad ground circuit as well.

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Wednesday, September 19th, 2012 AT 11:26 PM

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