will not shift out of 2 wheel drive

2000 CHEVROLET BLAZER
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KKACHH
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  • 1 POST
my blazer will not shift out of 2 wheel drive
Oct 1, 2009 at 3:21 PM
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AJVANDYKE
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  • 36 POSTS
Most of the time when I have came across this problem its not the shift motor or the switch that is the problem (Although I'm not completely ruling them out). Usually the problem is either a short in the wiring harness near the T-case if you hit a rock or a tree branch. Or one of the speed sensors on the T-case is bad. Or it can even just be some moisture in the connection.
Apr 25, 2021 at 11:21 AM