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How to wire a trailer plug

How to wire a trailer plug?


7 Pin Lighting Connections - 12 N Black Cable Function 


PIN 1 - Yellow Wire (Left/H Direction Indicator) 
PIN 2 - Blue Wire ( Rear Fog Lamps ) 
PIN 3 - White Wire ( Earth Return ) 
PIN 4 - Green Wire (Right/H Direction Indicator) 
PIN 5 - Brown Wire (Right/H Tail & No. Plate Lamp ) 
PIN 6 - Red Wire (Brake lights) 
PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp ) 

13 Pin Lighting Connections ĘC Cable Function 


Pin1 - Yellow Wire ( Left Indicator ) 
Pin2 - Blue Wire ( Fog Light ) 
Pin3 - White Wire ( Earth Return ) 
Pin4 - Green Wire ( Right Indicator ) 
Pin5 - Brown Wire ( Right tail / Side Light ) 
Pin6 - Red Wire ( Brake / Stop Lights ) 
Pin7 - Black Wire ( Left tail / Side Light ) 
Pin8 - Pink Wire ( Reversing Light ) 
Pin9 - Orange Wire ( 12V Pemanent power from battery ) 
Pin10 - Grey Wire ( 12V Ignition on ( Battery charging or Fridge ) 
Pin11 - White / Black Wire ( Earth for Teminal 10 ) 
Pin 12 - White / Blue Wire ( NOT usually used ) 
Pin 13 - White / Red Wire ( Earth for Teminal 9 )