I am trying to hook up a garmin to AFS monitor on 2001 model 2388, i have seen it done on another 2388, as all i need is the 5 pin cable but its not p/n 87302445, as this has the three pin plug off the side. does anyone know the part no. for the cable which has thee 5 pin plug with 5 wires going straight into the 9 pin serial connection?
2388 GPS yield maps
