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Ask JHoop Your Own Question
JHoop, Chevy Technician
Category: Chevy
Satisfied Customers: 5446
Experience:  14 Year Engine Builder,16 years as a Tech HvyLine, Suspension, Electrical, Brakes, 6 Year Shop Owner
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The service 4wd light is on on a 2002 trailblazer

Customer Question

the service 4wd light is on on a 2002 trailblazer
Submitted: 7 years ago.
Category: Chevy
Expert:  JHoop replied 7 years ago.
HelloCustomer my name isXXXXX you for choosing

It seems you are not the only one with this LIght lit. I found a TSB on this, click HERE to download. Depending on what year yours came out, will determine if this could actually be your problem. More than likely this fix will shut that light off.

Let me know if this helps you. If you have any more questions or need any more diagrams, please don't hesisitate to ask...Thanks again, JHoop
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