OEM Heated Seat Wiring (GMT-800)

[oldscsc]

Good morning GMT!

 

I'm looking for a clean factory install on the heated part of my seats. They're from an '02 Avalanche. Here's the junction box's lid (the box under the dash on the left side) from my '01 Silverado.

 

 

 

Someone, please correct me if I'm wrong! The factory wiring would look like:

 

--> heated seat plug in junction box --> heated seat switch (x2) --> to the seat (x2).

 

Does this look correct? Also, if anyone has a 99-02 with heated seats they're parting out, shoot me a PM and I'll buy some stuff from ya!

[oldscsc]

I'm also not set on where I want to install the switches at, so feel free to throw some ideas my way!

[bossier62guy]

This is for my 02 Silverado but I think it would be the same...thought the wiring diagrams might help.

drivers.pdf

passenger.pdf

drivers.pdf

passenger.pdf

drivers.pdf

passenger.pdf

drivers.pdf

passenger.pdf

[oldscsc]

Thanks for the diagrams! I seem to remember only a single power source when I looked up the '01 Silverado on shopkey. Hmm.

[bossier62guy]

I just took a look at the 01 diagrams.....same as the ones I attached earlier today.

[oldscsc]

Alright, thank you! I'm sure I'll figure something out.