Any GM Techs that could help??
 

Hi guys,

I'm looking for a wiring diagram for a 2008 and newer Suburban, Escalade, Tahoe or Yukon 2nd row heated seats (bucket seats). I have some added some to my 72 Blazer, but would like to wire up the heat and the release mechanism.

Is anyone here that has access to this information? I've looked on about every GM/Chevy forum around and can't seem to find anything.

Thanks in advance

Re: Any GM Techs that could help??
 

Did you try Auto Zone's website there is a lot of good wiring diagrams on there. I think you have to put your name and e-mail in but it gives you access to a ton of good info for free!

Re: Any GM Techs that could help??
 

Or post in the newer Chevy truck forum...

Gary

Re: Any GM Techs that could help??
 

I posted this in the 67-72 main forum to get more traffic. It still pertains to mods done on a 72 Blazer. But whatever the moderators choose to do seems to be what goes.

I'm sure there are no GM techs that work on old trucks or visit the 67-72 main forum right :ito:

Re: Any GM Techs that could help??
 

I looked in all the spots where i usually get them and have found diagrams for every other flippin thing on that vehicle except the 2nd row seats! If I were you I would get out my multimeter and start testing and take a 12V power source to test what does what and figure it out when in doubt figure it out ;)...

Re: Any GM Techs that could help??
 

I saw the same thing. I can try by trial and error, but I think there are some 1v-5v connections that tell the electronic control box whether to put the seats on high, med, low, etc.

It doesn't seem like it would be that difficult to make work, but I don't want to fry it by messing with it until I have a diagram or sketch.

Re: Any GM Techs that could help??
 

Go to your local GM dealer and copy their shop manual. I did that until I got my shop manuals for my truck.

I purchase manuals for the trucks and cars as I buy them from Helm Incorporated.

Re: Any GM Techs that could help??
 

Here you go...

Driver power seat

Re: Any GM Techs that could help??
 

Passenger seat...........

Re: Any GM Techs that could help??
 

Seat heater...........

Re: Any GM Techs that could help??
 

Thanks Clinebarger! I knew there would be someone on here that could help.

Do you also have the 2nd row seat wiring diagrams that you could attach here also?

I got my seats from a 2008 2nd row Escalade ESV (same option as available on Suburban, Tahoe, Yukon).


Attachment 839175

Attachment 839176

Re: Any GM Techs that could help??
 

Rear seat diagrams..........

Re: Any GM Techs that could help??
 

You kick a$$ bro! Thanks again!

Re: Any GM Techs that could help??
 

look for a Cadillac Esclade. Same thing. The seat heaters run thru a CCSM module, along with two blower motors per seat ( fronts do anyway ), and a drivers seat module. You are correct about some 5v control stuff. We had a Caddy in the shop the other day, and the control stuff runs thru the BCM before it gets to the CCSM.

Chip