That means theres a lot riding on that 12 pin plug you might have somewhere on your drawbar with a similar connector at the rear of your tow vehicle. Some advice the following has been contributed by howard jones a fellow coromal owner and enthusiast.
Download Mercedes Benz Wiring Diagram Glc
Coromal 12 pin wiring diagram. 2007 i read with interest y our item on fridge wiring agree with your comments on using 6mm. You may also have an anderson plug. Some vans will have a 12 pin connector already. Some advice thank you to ian weal our illustrious club treasurer and coromal fanatic for the following advice on electrical wiring. Wiring diagrams for a lot of vehicles but not all go to autozone. Anderson plugs are used for larger capacity fridges.
It is the contents of an email to our editor in sept. 12 pin trailer wiring diagram coromal windsor notes. 1 pin 8 for charge indicator cable when breaksafe fitted 2 pins 9 10 only used if no anderson plug is fitted to the caravan. Com repair info on the left vehicle repair guides center panel put in your vehicle info select chassis electrical then wiring diagrams on the right bottom of the list you might be able to find vacuum diagrams also but im not sure. The wiring provided as original equipment will do the job just. It will probably only be running at 50 70 on original wiring.
When used for esc requires a 30amp breaker in tow vehicle. Get the diode from your coromal dealer about 35 because auto electricians dont have big enough diodes from my experience. Should your van have a 12 pin connector standard the chances are the fridge and battery wiring are independent of each other so in. For beginners heres what that means. It may be adequate in temperate climates but hot weather will really test your fridge.