Chevrolet Repair: 2004 blazer 4x4 inop in 4 hi, inop, kick panel

Question
hi,i got a 2004 s-10 that will go into 4 lo but will not go into 4 hi,it worked ok 3 days ago,i hear clicking in the right kick panel but it wont go into 4 hi,only 4 lo,HELP!!! PLEASE!!!

Answer
Hi Rob, This is not a question that I can say this is the problem for sure. There are two things here that could be the problem....the 4 wheel drive module, and the transfer case encoder motor. Had a truck did this 2 weeks ago and it was  the module, so I would start there. It is located in the right kick panel, where the noise is coming from.

Hope this helps

Have a Nice Day        Mark