On my cbs module instructions it say take a wire from fuse 17 and connect to the central terminal on indicator switch, I have a few wires that exit the indicator switch any idea which colour the central terminal one should be? Getting a bit confused again as I have so many wires under the dash to work through one by one and connect. Just done the dimmer wire from the switch to s on the light relay.   Thanks again

The indicator feed is black with white and green tracers, then the indicators are black with either a green or white tracer for left and right.

A multi-meter is your friend, set to continuity with beep if it has one, Always helps to double check.  You can operate the switch and test not only common but also left and right

Thank you guys , can see the light at the end of the tunnel now