no i dont
The EATC is the heater/ac controls
The CCSM are located under each seat.
If both are inop then the EATC is the one that has most likely lost its programming.We see this sometimes when you loose the batery. The module looses it programming and it does not know (so to speak) that you have heated/cooled seats so they will not activate.
Here is a pic of the seat module
is it number 3? how much should this cost at the dealer? what do i need to say to them when i go there? I want to have my Blank checked to see if it lost its programming.
I appreciate your help and i will accept.
It will take just a few minutes to perform a self test and see if it has the B2477 code in either the EATC or the seat modules. It should not take but about 1hour to 1 1/2 to program them. The cost would depend on the labor rate per hour.