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-   LX - 3rd Gen (2008-2021) (https://www.clublexus.com/forums/lx-3rd-gen-2008-2021-203/)
-   -   Seat Heater/Cooler "Module"? (https://www.clublexus.com/forums/lx-3rd-gen-2008-2021/870832-seat-heater-cooler-module.html)

Arraco 10-19-17 05:29 AM
Seat Heater/Cooler "Module"?
 
Did a search and no specifics came up - can anyone provide any guidance on diagnosing/repairing passenger seat not heating/cooling? Drivers seat works (so not fuse) and neither blower (napkin test) or heater work on passenger seat. Also the LED does not illuminate. I believe there is a "module" that controls all of this?

Thanks so very much!

amphibia 10-22-17 07:18 AM
Originally Posted by Arraco (Post 10010616)
Did a search and no specifics came up - can anyone provide any guidance on diagnosing/repairing passenger seat not heating/cooling? Drivers seat works (so not fuse) and neither blower (napkin test) or heater work on passenger seat. Also the LED does not illuminate. I believe there is a "module" that controls all of this?

Thanks so very much!
Can you run a techstream OBDII diagnosis? There are specific sections for passenger seat and driver seat. If you can pull any code, that will be great.

Arraco 10-22-17 07:39 AM
Originally Posted by amphibia (Post 10012736)
Can you run a techstream OBDII diagnosis? There are specific sections for passenger seat and driver seat. If you can pull any code, that will be great.
Interesting that these data are monitored - can I pull the codes via simple OBD2 reading or does techstream provide these data?

Thanks so much for responding, much appreciated!

amphibia 10-23-17 02:16 PM
Originally Posted by Arraco (Post 10012750)
Interesting that these data are monitored - can I pull the codes via simple OBD2 reading or does techstream provide these data?

Thanks so much for responding, much appreciated!
I am not sure what brand/model your OBDII reader is. Give it a try.

Worse case only the Toyota Techstream software via a windows XP laptop can read such special info.

REDHORSE 10-23-17 05:09 PM
I have 130,000 miles on my 2011 LX and the only problem I had was the drivers seat heating and cooling quit working. Dealer replaced "seat controller" under warranty.


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