12 Pin Flat Plug & Socket
Pin #1 Left hand turn lights
Pin #2 Reversing lights
Pin #3 Earth
Pin #4 Right hand turn lights
Pin #5 Electric brakes
Pin #6 Stop lights
Pin #7 Tail, side markers, clearance lights
Pin #8 High current - battery supply
Pin #9 High current - auxiliaries eg. fridge
Pin #10 High current - earth
Pin #11 High current - rear fog lights
Pin #12 High current - auxiliaries
7 Pin Flat Plug and Socket
Pin #1 Left hand turn light
Pin #2 Reversing lights
Pin #3 Earth
Pin #4 Right hand turn light
Pin #5 Electric brakes
Pin #6 Stop lights
Pin #7 Tail, side markers, clearance lights
7 Pin Small Round Plug and Socket
Pin #1 Left hand turn lights
Pin #2 Reversing lights
Pin #3 Earth
Pin #4 Right hand turn lights
Pin #5 Electric brakes
Pin #6 Tail, side markers, clearance lights
7 Pin Large Round Plug and Socket
Pin #1 Left hand turn lights
Pin #2 Reversing lights
Pin #3 Earth
Pin #4 Right hand turn lights
Pin #5 Electric brakes
Pin #6 Stop lights
Pin #7 Tail, side markers, clearance lights
7 Pin Heavy Duty Round Plug and Socket
Pin #1 Earth
Pin #2 Left hand rear markers and clearance lights
Pin #3 Left hand turn lights
Pin #4 Stop lights
Pin #5 Right hand turn lights
Pin #6 Right hand rear markers and clearance lights
Pin #7 reversing or auxiliary lights
6 Pin Small Round Plug and Socket
Pin #1 Tail, side markers, clearance lights
Pin #2 Left hand turn lights
Pin #3 Right hand turn lights
Pin #4 Stop lights
Pin #5 Electric brakes
Pin #6 Earth
5 Pin Large Round Plug and Socket
Pin #2 Left hand turn lights
Pin #3 Earth
Pin #5 Right hand turn lights
Pin #6 Stop lights
Pin #7 Tail, side markers, clearance lights
