2004 Chevrolet Blazer 4 wheel drive

2004 CHEVROLET BLAZER
120,000 MILES • 4.3L • 6 CYL • 4WD • AUTOMATIC
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BANDIT01
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  • 1 POST
When i use my push button wheel drive. in winter going down out hill. The 4 wheel will disengage on me.
I have try to stop. Put it back in. The i go little further it will fly out again on me.? What would cause this?
How to fix it? Thanks MIke
Nov 18, 2014 at 11:49 AM
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HMAC300
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  • 48,601 POSTS
scan for codes and make sure solenoid on tcase is ok these are a high failure unit bu tnot necessarily the problem it may be a module issue or wiring.
Nov 18, 2014 at 12:21 PM