Rep Power: 0

hi everyone,
I do electronic repairs and i received a cluster from a friend. its from a honda civic year 2003. the cluster i received is complete with its speedometer and tachometer etc.. i had to dissasemble it and remove the PCB. after performing repairs on the pcb, i wanted to check if the cluster is good. however, i dont have the car at my workshop. so the only way i thought i could supply power to it, is through the two "PORTS" that are available. one is blue and the other one is green. it bears marking " CNA and CNB".

I would very much appreciate if someone could guide me through the pins and its corresponding values and functions. for example, which pin number supply power etc...

thanking you in advance