warning lights

2002 CHEVROLET BLAZER
40,000 MILES • 6 CYL • 2WD • AUTOMATIC
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RLBUSCHE
  • MEMBER
  • 1 POST
the dash seatbelt light comes on at times and the chimes no longer work on my 2002 chevy blazer
Aug 14, 2011 at 5:43 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
It could be a fault with the seat belt buckle switch causing the light to turn on.

As to the chime, it could be a bad door switch or Body Control Module or wiring fault. A scan tool might be able to help you diagnose the problem.
Aug 14, 2011 at 6:58 AM
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STEVE W.
  • ✓Experienced Mechanic
  • 15,295 POSTS
The common cause for this that I have seen is the connector under the seat that connects the buckle switch to the vehicle harness. The wires break off about 1/2" up from the connector due to the way the seat moves. They are a PIA to replace with the seat in place as well.
Aug 14, 2011 at 8:14 AM
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