need wiring schematic

[Nivasi on Wheels]

hi all, my question, is there a wiring schematic available? The previous owner split out the running lights and the brake lights, so I have two harnesses, two plugs.. I just don't understand why'd someone would do that, if there's info out there, please let me know.

Its aT1550.

 

[1982 21RB]

Look under the Files tab / Sunline Electrical, Lighting & Charging Systems. There are two wiring diagrams there that might help.

 

[Nivasi on Wheels]

thank you very much! the owner gave me the original binder with all info