ok so im new here and new with the blazer as well

i got the blazer for a graduation gift its a 2000 blazer minor things wrong door ding sunroof leaks but the 4x4 is bugging me. it works but when i put it in 4lo the service light comes on but it engages and works i just dont know what to do. ran the scan tool at school and got the code C0362 not exactly sure what it means if anyone can help me that would be great

 

C0362 - 4LO Discrete Output Circuit High

That's about all I can tell you.

 

I looked up the code C0362 in my 1999 S/T GM shop manual and the technical terminology is as follows: DTC C0362 4LO Discrete output circuit high

This DTC detects a Transfer Case Shift Control Module problem, a short to voltage on CKT 1694 (Gray/Black wire). 12 volts are supplied from the Vehicle Control Module (VCM).

This at least narrows it down for you but honestly if you don't understand what was said above, give this info to someone who will work on it for you. Hope this helps some.

 

thanks to both of you i will look at it next time i have time when we are in lab at school.
if i have any more questions i will be sure to as thanks to you both again