Hello how are you? No friend that pin you write that says GND VCC is the connection of the indoor unit fan motor. what you have to do is to eliminate the plate that you have in the outdoor unit since the universal card will replace both original cards, the cables that will feed the outdoor unit will take it from the following pins: the first of the relay on the pin that says COM and the second of the pin that says N, since the equipment is 6,000 refrigerators, it uses contactor the line would take the relay of the pin that says ON and that cable would go to the coil of the contactor so that when you turn on the card and the relay activates energize the contactor and make it turn on the outdoor unit greetings and comment on how you are doing