2004 Chevy Silverado service fwd light is on

2004 CHEVROLET SILVERADO
34,000 MILES • V8 • 4WD • AUTOMATIC
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OUTBAHA
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  • 1 POST
what do I need to do about the service light coming on
Apr 27, 2009 at 5:58 AM
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BMRFIXIT
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  • 19,053 POSTS
Have to scan for tranny and transfer case codes
suspect 4x4 indash switch
codes needed 1st

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need manual CHECK IT @
https://www.2carpros.com/kpages/auto_repair_manuals.htm
Apr 27, 2009 at 6:02 AM