03 Tahoe captains chairs

[masterofyard]

I just got a set of captains chairs out of an 04 denali. These seats are heated and I have the harness coming off of the seart and the switches for the heat. Can Anyone tell me how to wire the switch to the seats or have a wire diagram that I can have. Also, does this run through ay of the modules?

 

[ScottyBoy]

Front seats? If so, just connect the thicker orange wire to (+), and the thick black wire to ground. That will give you full seat movement and lumbar control. The seat heaters are controlled by the BCM in the dash. Not so easy to wire that part up. If you are putting these seat in a 2002 or older, give up on the heaters. You can't get them to work. Its possible on a 03+ if you have all the correct harnesses.