Internal ventilation fiat ulysse 3.0 jtd

Hello,
I have a problem with the internal fans of my Fiat Ulysse, for some time they are not turned on, or only turn on for two minutes when I turn on the car and then from time to time for 30/40 seconds and stop again.
Last year I fill out the gas and verified the fuses and did not find any molten.
Maybe it is a melanic problem of fans, but I don't know how to access them to take away the dust or verify the connection.
Help, please ... with heat, fans are necessary !!

THANK YOU

I apologize, I was wrong, it's not a 3.0, it's a 2.0 jtd,

thanks

You have to remove the glove compartment and see if there is there, but you have to disassemble the board (do not scare yourself) I have disarmed several Japanese car boards are very easy to disarm without manual, I have no experience with Fiat but must be the same. Once I played a Peugeot 207 and I could not after Time I saw in a manual that has a tornulus but outside the capo, the Japanese vehicles usually have few screws and are a pressure with some skewers and it is very intuitive, after dismantling only the turbine and see what maintenance it lacks or replaces in the scrapping you can get a similar one you do not need to use the same. Ancient Ventialor and Arma upload photos
do not be afraid if you have a manual search on YouTube and Googlea for any manual if you cannot remove the board

Hello,
thanks for your answer.
I have just been looking for how to remove the board, I already found in a famous screw on the driver's side, which I do not see anywhere is the passenger side ...
You say that you uploaded photos, but I do not see them
what if I realized, is that one of the Relais (I do not know if they are called like this), some like boxes of a centimeter or medium square, of several colors, but mainly a green, it is hot, not to be
hot I removed, it has 3 connectors (which looks like the Americans, but with 3 legs) but I did not know what to do the most with it, so I put it back in its place ...
poor thing of my car, it already has its years, but it has given me very good service!
Do you have any idea how to remove the glove compartment and/or what are those boxes?
Thank you!