I have an 04 Suburban. I am having an issue with it not going into 4x4 each time that I push the button. This is an intermittent problem. Also, sometimes 'service 4x4' comes up on the DIC. My shop looked at it and said it was the Encoder motor that I guess tells it to go into 4 wheel drive. My question is 'has anyone else experienced this issue? Do you know of a good schematics website so I can see what this encoder motor looks like and where it is located? Any place that you all like to buy parts at a less than expensive site than the dealers? Thank you for any feedback. Dukman88

 

here is a write up on how to change it
http://z71tahoe-suburban.com/iboard/...=encoder+motor

 

Thanks 992, that helps me out a lot! DM

 

Anyone else? Thanks!

 

Anyone?

 

DuckMan was a cartoon on USA late night...

 

Have the same problem with my 03 hoe. Took it to the dealer and was told that it's aprox $1200 to fix, been holding off on it.

 

that would be about right they really do not look to hard to replace

 

I click on the link you provided (and me not being a mechanic at all but a DIY) it seems simple enough to execute. Reading the post here and other site, the part is certainly much cheaper than what the dealer charges.

 

They got to make money somehow