If you have one of the new Genesis SD70s with the Digitrax designed light
board and wish to add a decoder and have alternating ditch lights the
following steps are recommended:
1 - Remove locomotive shell;
2 - Remove dummy nine pin plug from wire harness and insert Digitrax DH163D
on the harness;
3 - Remove the wires of one of the ditch light bulbs from F1N and F1P and
solder them to F2N and F2P;
4 - Program CV51 to 106, CV52 to 107 and CV63 to 40.
5 - Reinstall locomotive shell.
F2 on your Digitrax throttle will now activate the alternating ditch lights
when pressed.