Computer issues

Tiny
DHANDY31
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 150,000 MILES
I have a 2003 chevy trailblazer and my "service 4wd" light came on about three weeks ago. My mechanic said he thinks it is a computer issue and I need to know what "exactly" the type of computer that controls that is. Computer mudual? Or whatever I have to get. I need to get this part asap.
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Saturday, December 18th, 2010 AT 6:48 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
First, did he scan the computer?
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Tuesday, December 21st, 2010 AT 2:54 PM

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