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Old 02-21-2010, 12:50 AM   #4
phynx
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Join Date: Feb 2010
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Re: 2000 GMC Sierra 4wd won't shift into 4 hi or AWD

Quote:
Originally Posted by Mike_C View Post
I just started having a problem with my 4wd.
When I push the button to select anything other than 2 hi, the indicator light for the selected range will flash for about 30 sec and then it reverts back to a steady light on the 2 hi button.
I have already replaced the pushbutton unit and nothing changed there.
Can anybody out there help me?
How can I troubleshoot it from this point?
Thanks
Was this fixed? I may be able to help you.
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