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Just out the truck in neutral first. Engage the 4 wheel drive. You will hear this happening. Be sure to put it back in neutral to disengage the 4 wheel drive. First off are you sure it is not working?
Sometimes it is hard to tell, you may only feel a little resistance in the steering when when turning.
The four wheel drive transfer case is solenoid actuated so do some electrical detective work.
Is the switch working?
Is the fuse blown?
Is there power to the solenoid when the switch is on?
Have someone turn it on while you listen under the vehicle, does it click?
remove the solenoid and reconnect the wire connector and try it again, the solenoid should move and click.
What else can I help you with?
Why would the remote locks work intermittently on a 2002 Chevy trailblazer?
The battery in the remote needs to be replaced.
All 4 of your windows went down on a 2003 Chevy trailblazer and now wont come up what do you do?
try checking the fuse first , then if that doesn't work there may be a short somewhere
What are the possible causes for the brake lights to not work on a 2002 Chevy Trailblazer?
#1 blown fuse #2 brake pedal switch #3 light bulbs and/or sockets
Fuse diagram for a 2006 Chevy Trailblazer?
Running light does not work what is the problem
You have a 2002 Chevy cavalier your CD player wont work it just displays error mess but motor continues to run and radio still works?
yeah i wonder mines 2002 Chevy cavalier and it just says "err" yeah i wonder mines 2002 Chevy cavalier and it just says "err"
Will a 2002 Chevy trailblazer transmission interchange with 1995 gmc sonoma 4.3l?
A 2002 Chevy Trailblazer transmission is not directly interchangeable with a 1995 GMC Sonoma with a 4.3L engine. The Trailblazer uses a different transmission design and electronic control systems compared to the older Sonoma model. While both vehicles may share some components due to being GM products, significant modifications would be needed for the transmission to work in the Sonoma. It's best to consult a professional or reference a compatibility guide for specific interchangeability.
Why wont my remote keyless entry work on my 2002 trailblazer?
One reason that a keyless entry remote will not open the doors is a dead battery, either on the vehicle or the key itself. Another reason is that the remote needs to be reprogrammed.
Why does 1982 Chevy van fuel gauge don't work?
why wont 82 Chevy van fuel guage work
Will a 2009 Chevrolet key fob work on a 2002 Chevy?
Working on a 2002 Chevy is a brill idea
What if the new license plate bulb still don't work on 2004 Chevy trailblazer?
I would check the fuses.
How do you program the garage door opener on a 200 Chevy Trailblazer the owner's manual instruciton does not work.?
Check out www.trailvoy.com
2002 Chevy trailblazer check engine light on miss fires real bad and cruise don't work what could it be?
you neede to have the pcm scanned it will tell you which cylinder is misfiring. most prob. cause is the coil pack on that cylinder.
