The 12N and 12S Sockets

The 12N socket.

The socket is coloured black and houses 7 pins which are are numbered 1 to 7 and need to be connected using the correct grade wiring as follows (1998 Pin Allocation).:

Socket 12N

Pin	Cable Colour	Function
1.	Yellow	Left turn signal
2.	Blue	Fog light's
3.	White	Earth
4.	Green	Right turn signal
5.	Brown	Right hand side light
6.	Red	Brake lights
7.	Black	Left hand side light

The 12S socket

The socket is coloured grey and houses 7 pins which are are numbered 1 to 7 and need to be connected connected using the correct grade wiring as follows :

1998 Pin Allocation

Socket 12S

Pin	Cable Colour	Function
1.	Yellow	Reversing light
2.	Blue	Caravan Battery or charger
3.	White	Earth
4.	Green	Constant 12v feed
5.	Brown	Sensing device
6.	Red	Refrigerator
7.	Black	Spare

1999 Pin Allocation

Socket 12S

Pin	Cable Colour	Function
1.	Yellow	Reversing light
2.	Blue	Spare
3.	White	Negative for Lights & Charge
4.	Green	Interior Light & Charge
5.	Brown	Spare
6.	Red	Refrigerator
7.	Black	Negative for Fridge

Please note.
Make sure that when you wire the 12S socket you independently earth pins 3 & 7 to the car. ( if you don't it could well cause a bit of overheating).

Download in PDF Format

Disclaimer - The information provided on this Website site is offered with no warranty as to the authenticity, suitability or competence of the individual, company or service quoted here in. The Website shall not be liable for any damage or difficulty, direct or indirect, arising from utilization of the information contained within these pages. Thomson T-Line History & Information is not responsible for the content of external website's.