ocr: Diagram Viewed froM above. (Holes in connectors are at the bottom) Top 4 pins arent used Pin 40 Pin 444 40 Way Standard 44 Way Density High IDC Density Female IDC 40 way high density Connector Female ribbon cable Connector Polarization bump Pin 1 Connect Pin 1 from the 44way to pin 1 on the 40way and so on up to pin 40, don' t connect the top four pins of the 44way to anything. Pin 1 Dont forget to. check the continuity of each of the wires, this can be done by getting a continuity tester and tHo pins (the sharp kind!) and sticking the pins in each of the toles in the connectors (one on each c ...