Question about 2000 Chevrolet Blazer

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2000 Blazer stuck in 4WD

I have a 2000 Chevy Blazer with automatic push button 4 wheel drive. Since putting the transmission into 4WD high, it is stuck there now. I cannot get it back into 2WD

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The first thing I would look at is the shift rod on the transfer case. If I remember correctly, it is on the drivers side and is a rod aboutsix inches long and has two ends that basically pop into rubber gromets. If that rod is bent in any way, or has come loose of the gromets, it will not shift into or out of the four wheel drive. If yours has electronic four wheel drive, the electric acutator could be out or going out. you should be able to remove the rod and simply move the switch by hand on the transfer case. It will get you out of 4 wheel drive until you have the ime to diagnose the electronics at least. It has happened to both my 1994 and 1999 S-10 blazers.

Posted on Apr 21, 2009

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DO THIS FIRST !!!!!
I went through 2 days of troubleshooting why my 2001 Blazer was stuck in in 4L (push button). I was about to push it off a cliff when I had realized that the only thing I DIDN'Tcheck was the buttons themselves. Turns out that they are made not much different from a computer keyboard. Pop out the 4W button panel from the dash and hold it face down in your hand. With a small screwdriver, pop out the back from the front. MAKE SURE YOU KEEP THE FACE DOWN IN YOUR HAND or else you'll have buttons all over to pick up. Now, once you have the back seperated get a q-tip and rubbing alcohol and clean the back of the buttons, which are metal contacts. Then, clean the WHOLE board where the contacts make contact with the q-tip and alcohol . Even if this assembly does not look dirty to the eye, it will malfunction with the slightest of oxidation or moisture deposits on the board or the contacts. Also, I may add; throughout my troubleshoting adventure, I also was able to get the tranny to shift smoother by cleaning the tranny's computer connector. My computer was located at front pass right side floor panel. It was obviously exposed to a lot of moisture somehow. The power pins were especially bad. I hope this helps.

Posted on Sep 09, 2009

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One common problem i have seen on the s10 blazer is the small vaccum switch on top of the transfer case leaking by and keeping it in 4wd after being comanded into 2wd,its relativly cheap and the dealer should have it in stock,i have replaced ALOTof those switches,and a 7/8" box end wrench will remove it if i remember correctly,hope this helps

Posted on Sep 12, 2009

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Were is actuator switch and the number on 2000 blazer 4x4

Posted on Jan 26, 2014

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2000 chevy blazer passenger front wheel noise


driving in 4wd on hard surfaces produces what is known as torque wind up as the wheels cannot slip so the variations of distance going around corners , dips in the road etc place considerable strain on the transmission , transfer case , drive lines and diffs
that is why it is difficult to get out of 4wd unless you drive with 2 wheels on a grass verge to relieve that torque wind up
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I have a 1996 chevy blazer and dont know how to disengage from four wheel drive to two wheel drive?


As I recall the 96 blazer had electronic shifting for 2wd to 4wd. There should be a small panel on the drivers dash buttons for 2wd, 4wd lo and 4wd hi.

Simply press the desired button while stationary and if the system is functioning properly then it will shift and the light for the engaged type of drive will be lighted. Generally you would like to be in 2wd for this vehicle.

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When push button for 4 wheel drive the front end want ingage and the button just keeps flashing


Have you tried putting it in Neutral, then selecting 4-low. That's what we have to do on our 2000 Chevy Blazer. Same with going from 4-low to 4-high or 4-low to 2 high. It will shift from 2-high to 4 high on the fly (not in Neutral) and back.

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I have a 2000 chevy blazer with electronic 4 wheel drive. When I push the 4 wheel drive button it flashes but never goes into 4 wheel drive. Do have any suggestions


first thing is to check the 4wd acuator on the transfer case that goes bad all the time on those trucks, replace that il bet thats your problem,test it if its getting power then its bad . good luck.

Nov 13, 2009 | 2000 Chevrolet Blazer

1 Answer

2000 Chevy Blazer stuck in 4L


try putting in neutral then try shifting in to 2h

Aug 17, 2009 | 1999 Chevrolet Blazer

3 Answers

My truck is stuck in 4 lo


pull atc 25 amp fuse in underhood fuse center and 10 amp 4wd fuse inside cars fuse box,your problem is in control box behind kick panel on pass. side ,corrosion build up,

Mar 06, 2009 | 2000 Chevrolet Blazer

1 Answer

1993 4X4 BLASER 4WHEEL DRIVE


Your blazer is equipped with a shift on the fly four wheel drive. That means that at speeds less than fifteen miles per hour you can shift into or out of four wheel drive by simply pushing the four wheel high button. If you wish to shift into four wheel low. Stop, put the transmission into park or neutral, and push the four wheel low button. Same procedure for shifting back out. Never shift into or out of four wheel low while moving. And be careful in four wheel low. At full throttle your still barely moving, you don't want to blow your engine up!

Dec 31, 2008 | 1994 Chevrolet S-10 Blazer

1 Answer

Having trubble ingageing the 4wd chevy s10 1988


It should shift into 4 high in any gear. 4 low you have to be in neutral. If the button doesnt push in, it could very well be the button.

Dec 14, 2008 | 2003 Chevrolet S-10

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