I need a colour coding to connect a new main loom to the control board on my 2011 S3 trolley. I cannot find a wiring diagram on line I enclose a photo, the 5 wires to the red plug at the top of the photo Please help
Does this help? It is possible to see the coloured wires into that connector in the video.
If not, I have found Motocaddy customer service are quite helpful, but whether they can supply this level of information I do not know. I have bought spares from an ebay a seller called 'golftrolleyrepairsbolton2015' and find them very helpful and knowledgable. You could try asking that seller a question, or seeing if they sell a loom.
Good luck.