I am building a Locost 7, and I am at the wiring stage.

My problem is that I have no diagram for the Sierra Column switches, which still have short wires protruding from them.  I would like to connect the new loom to the column switches.  I know which new loom wires to use but do not know colour code from the Sierra switches to connect to (Indicators, dipped and flash, side lights and head lights and wiper washers).

Does anybody have the diagram I need?   Your help would be much appreciated.