Help with my 04 Yukon powers and heaters seats!

[tvblazer78]

I have an 04 Yukon with power and heated seats. My drivers seat will not work but my passenger seat will work, but my heaters in both of my seats will not work. I have checked all fuses and relays and did not find any thing wrong. I am lost on this one, I have looked under the drivers seat to see if it came unpluged and it looked good. So please let me know what I should look for.

Thanks,
Trav

[WLPTMP]

there buttons on the door on the drivers side is actually a module and may need to be reprogrammed or more than likely replaced.what happens is they get wet from window being open or some people hang a cup holder above it and stuff drips on the controls
good luck

[tvblazer78]

Thank you, I will take a look at that..

[tvblazer78]

Got it fixed last night, I could kick my own butt!! The main plug that sends all the power to both seats had come lose. You could not see that it had came lose, but I pushed on it and it made a click.

Thanks for your help.

[jamie72]

hey .. i am having similar problems with the wife's avalanche.. drivers side heated seat kicks off when you turn it on .. but the passenger side works fine.. can you tell me where to look for this plug at??

thanks

[BP68]

Originally Posted by jamie72

hey .. i am having similar problems with the wife's avalanche.. drivers side heated seat kicks off when you turn it on .. but the passenger side works fine.. can you tell me where to look for this plug at??

thanks

I would check that plug, but generally when I see one of these with the pass side working and the driver side kicking off, it usually means an open (burned) spot in the driver's seat back heating element. If you unhook the seat back cover and pull it up or out far enough to peek up inside between the cover and the cushion you can usually see the burned spot in the element. Generally toward the top outer side.