Opel Astra G air conditioner compressor

Hello colleagues, the compressor of my Opel Astra G does not work does not hit the clutch and I think it can be the compressor coil but I am not sure, the compressor comes current 13.40 vol approx .. I have also looked at the circuit and if it has a pressure (it has gas) AMM and it is not plugged eel electro of the condenser. Does anyone know if the electro has to plug in the cinconicado air ??? I also rebuild all the fusubles and relays and all are fine. The compressor coil can be measured to see continuity? How is I? Aid please