Having problems with your 2002 Chevrolet TrailBlazer ?

2002 trail blazer 4wheel drive service light on replaced actuator on transfer case because i had one.and that did not fix, still only have 2 wheel drive.., the service anti lock brake light is on as well. the light on the 4 wheel selector knob is not working when it is moved. I noticed in the hanes electrcal diagram the these systems have a connection to the body control module. . what do i check?

Posted / edited by AnonymousUser on : 16-07-2018

Answers :

I would first give a visual test on the wires to see if there is a short anywhere, can you run a test meter on the control module to see if there is ohms resistance or shorting out!
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\015\012Hope this helps.
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\015\012contact again if you cannot sort this out!
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer

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