Hi guys, I’m new to the auto wiring so I’m sorry if this is a silly question but I bought a wiring harness for my spotlights and it has a blue/black and white wire for the switch that came with the harness. I want to replace the switch with a light force one but the switch has different coloured wires. Red/black/blue and yellow. I’m not sure which ones to join together.
Any help would be gratefully appreciated.