Mechanics

CHEVY 4WD BLINKS BUT DOESN'T ENGAGE?

2001 Chevrolet Blazer

2001 Chevy Blazer 6 cyl Four Wheel Drive Automatic 99000 miles

When I press any of the 4wd buttons on my dash, whether 4auto, 4hi, or 4lo, they blink for a minute and then swith back to 2hi? Any suggestions?
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Rukiknit
June 21, 2009.




You need to check to see if you are getting power to the 4wd actuator on the transfercase. IF there is power, chances are the motor is bad.



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