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Caravan 12S Wiring Diagram

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12S Socket Wiring
 
Terminal
Number
Function
7 core wire colour
1
 Reversing Light
Yellow
2
 Positive Ignition key ON (Battery Charging)
Blue
3
 Earth
White
4
 Positive direct from battery
Green
5
 Reverse Sensor (Optional), usually spare
Brown
6
 Positive Ignition key ON (Fridge)
Red
7
 Earth return for Fridge (Terminal 6)
Black