Merry Christmas Johnny,
Purchased furuno cable # 02S4186-0 / 7- pin / green, yellow, black, white for GP-7000 /installed @ PC/ NEMA data port # 3.
Would connections be from RDP143 to GP-7000 ?
Blue to Green
White to Yellow
RDP143 NEMA cable colors are, white, blue / yellow, green / black, red