Renault Trafic 2.5 dci: AC Not Functioning, Zero Voltage to Compressor Coil

Gentlemen, the car as in the subject. The climate is not working. No voltage to the compressor coil. Does anyone have a diagram or description which relay and fuse are for this, is it possible that the bundle has been released somewhere

Which year of the car? Air conditioning fully loaded? Does the button light up from turning on the air conditioning?

Connect to the computer and erase the errors in the engine ecu - if it is on the pressure of the refrigerant, the air conditioning will start. If not in the parameters, you have the permissions to start the air-conditioning

The climate is packed. 2007. Just when I turn on the button, it seems to me that it lights up on the panel. But the sun was shining in him so much that I could not see well. It is in the motor parameters as an enable

You have these elements from Klima. Under the hood. Plate fuse
Normal fuse
And the compressor relay.
Check the fuses and if they are ok, open and turn on the relay. Check if it has voltage. When you turn on and the compressor works, you will check if there is a signal to the relay. If not, check with the computer that the air conditioning pressure sensor is not lying.

The element marked in red

So no permanent plus on compressor relays. Klima works right away for a short time

How standing? Did you turn on the relay manually or what? If there is no permanent plus on the relay, the fuse is marked as normal. And if there is no signal (the signal is rather mass, it will be from the ECU), check in the engine controller if it shows the pressure. (write how you passed, checked this plus) and what about this button from Klima lights up?

The button from the air conditioning is on. The fuse is good, of course, and the current goes from the fuse to terminal 30 of the air conditioning relay. In the section from the fuse to the relay, a plus was lost somewhere. I think the cable is rotten. I found a diagram and the air-conditioning relay has a constant plus on terminal 30 coming from the fuse box and then to the battery. So the one I wanted, so I briefly gave + to terminal 30 of the relay and the Climate came to life. Everything works as it should. The compressor turns on and off. Fans too. So, in order not to disrupt half of the car, I pulled out the ori fuse and put on this cable, which gave a plus to the relay a 10A fuse and that's it. Everything works as it should. I soldered the tips and it works

Well done. May it work as long as possible. Make sure the fans are running because we are hot. best regards