Question about 1993 Chevrolet S-10 Blazer

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93 chevy s-10 blazer 4wd High wont work

I have a 93 s-10 blazer that just recently started to have problems when i go to engage the 4wd (high) both the green (high) and yellow (low) flash a couple of times but then they go out and it wont engage It goes in and out of 4wd low just fine. any suggestions would be greatly appreciated as i am in colorado and winters can be bad

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  • tdwilkins200 Jan 02, 2009

    Is this something I can fix I am not a service tech or anything but do have some skills with cars although most of it is with the older stuff 60s and 70s

  • tdwilkins200 Jan 02, 2009

    also is this the same as the 4wd actuator

  • tdwilkins200 Jan 03, 2009

    Ok I did the battery disconnect and i was able to get it in 4wd hi twice but then it went back to the problem

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Transfer case module causes this, first disconnect battery then wait 1 min reconnect and try 4 high should work till you can get a trained tech to fix.

Posted on Jan 02, 2009

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