Thank you friend, your comment will lead me to find the solution, I will check the defrost sensor and the fan. I write to you when I have solved the problem. Thanks for your time friend.
If friend checks the sensor and the thermo - fuse, even if you did not put the model, if you bring in the same sensor bag the thermo - fuse check, maybe it opened, we wait for your comment, to continue if you have any questions, greetings