Lights in the trailer - Connecting the lights in a car trailer

The discussion addresses the problem of connecting trailer lamps with mismatched wire colors. The trailer lamps include functions for direction indicators, position lights, and stop lights, each requiring correct wiring. Typical wiring conventions mentioned are: white wires as ground (mass), red for stop lights, yellow for left indicators, green for right indicators, brown for position lamps, and black sometimes used as a second position lamp or additional function. A standard trailer lamp has four wires corresponding to these functions. The plug wiring is described with pin assignments such as 31 (white ground), L (yellow left indicator), green (right indicator), black and brown (position lamps), and red (stop light, pin 54). It is noted that a minimum of seven wires is necessary for full functionality. Visual references to wiring diagrams and lamp internals were shared to aid understanding. The complexity and variability of wiring setups are acknowledged, and professional electrician assistance is recommended if the wiring is unclear.
Summary generated by the language model.