Peugeot 307 1.4 HDI Refrigeration problem

Thanks Cracy for your help. The measurements are made and I do not find failure, all the cables and fuses have continuity that I mediate, I suppose that the failure comes below I will have to disassemble the bumper to see what I find.
I will tell.

If anyone knows where I have to look when you disassemble it.
For example: to the right of the radiator below

thanks

If the radiator has no bulb and the vehicle is injected the electro is commanded by the computer, if so you have a parallel installation is easier, if not Czech than the electro works directly from battery.

Look friend: You must disassemble the front grid (radiator covers) stopped in front of the vehicle, you will find on the right and on the front of the defendant or front mask (I do not know how it calls it in your country), there is an electronic module that is the one that commands the electro -ventilator engine and also receives the order so that it starts from the air conditioning system, by means of the motor calculator.
I advise you to disconnect the connection form for 10 minutes, since capacitors are loaded and the electronic module is blocked. When you reconnect it, start the vehicle again and let it reach the nominal working temperature, then verify that the electro -ventilator starts. It happened to me, that some modules must replace them, others, with disconnecting and reconnecting them, the problem is solved. A cordial greeting.

solved. Thank you all
the fault came from a cable that is just behind the air filter compartment on the right side and was loose. That cable is not seen at first glance you have to put your hand behind to touch it. I found the problem when the whole car was already disassembled and out and I saw it by chance and everything worked.

Greetings and until the next breakdown.

Look at the radiator front, behind the grid, they usually carry some relays that activate the electrventilator, in a triangular box