Heated/cooling seats not working

2011 CADILLAC ESCALADE
100,000 MILES • 6.2L • V8 • 4WD • AUTOMATIC
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KZEPPY1
  • MEMBER
  • 3 POSTS
all 4 seats will not heat up the front 2 seats also have ac that will not work. in the front the button on the dash that controls heaters will illuminate and stay illuminated until you shut off but will not heat/ac the seats up. in the rear the indicator to turn the heated seats will illuminate and will shut off within 30 seconds. checked all known fuses and none to my knowledge are blown.
May 13, 2020 at 11:01 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good afternoon,

I attached a wiring diagram for you. We will need to do some testing. You will need a test light to verify voltages.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

You will need to verify power to both sides of the fuses in the diagram to be sure there is power available.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Roy
May 13, 2020 at 11:30 AM