my 4wd in my 2004 gmc sonoma stopped working...what could be some possible causes?

2004 GMC SONOMA
70,000 MILES
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MOMMA K
  • MEMBER
  • 1 POST
has push button switch, locked in fine, went to take it out and had to pull off the side of the road to get it to disengage. Once disengaged would not re-engage.
Jan 12, 2012 at 7:40 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Could be the transfer case control switch, the computer itself have it scanned for code/s
Jan 12, 2012 at 7:45 PM
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