heated seat problems on 01 monte

Problems with heated seat not working.Fuses are good. Is there a relay switch? If so, where? My rear defrost dont work either,but the light on the switch lights up when you push the button. Is this on the same circuit as seats? Please help!!!

I have a 2002 with the same problem. Does anyone know what the deal is?

Problems with heated seat not working.Fuses are good. Is there a relay switch? If so, where? My rear defrost dont work either,but the light on the switch lights up when you push the button. Is this on the same circuit as seats? Please help!!!
I have the problem with the drivers seat, the light lights up but the drivers seat doesn't heat up but the passenger seat is fine. Also my rear defroster is ok, I personally was unable to find any bad fuse myself. I will have it checked at my next oil service. Did you ever find any more information??

Negative on the more info. I took the center console all apart and checked the ground and continuity of the switches. Still nothing. Both seats are not heated. Lights come on with the switches and rear defroster works. My cigarette lighter stopped working when I put it all back together. Checked all the wires all are fine including the fuse.
I'm wondering if it is a problem with the "rundown" feature. All user electronics are routed through something that will cut the power to them to protect the battery. I cannot find any wiring diagrams for the heated seats. If you do please forward them to me. I can eliminate causes with a good diagram.
R

Well, I looked at the fuses couldn't tell anything either. I don't have a clue for any kind of wiring diagrams. I will tell them next time I get my oil changed, thanks for your input, Marcus