IVECO edc17cp52 2014 ADDING A/C

[SotirZah]

Hello guys i have a problem with iveco daily 70c17 2015 year, we change the cabin. The original cabin haven't AC, the ecus are same, we used old ECU, engines are same we just took the Airconditioner system from the new cabin with all moduls and add to OUR. Now the the button AC lights when u click on and send signals everything is okey, but there is no possitive + to the AirConditioner Compressor. We saw there is a buch of cables going from the Compressor to the ECU, and there are another bunch of cables who goes from the ECU to the CABIN. Is this possible to activate AC system true ECU and anyone tried to put AC system on same truck ? I will be very thankful if anyone gives me a way to figure out the problem and makes this system run.

[greyg]

A change in EDC and BCM is necessary. The pressure switch is controlled from the EDC (3 wires).