This is slowly being replaced by the European 13 pin plug and will become less popular as the reverse light is introduced to new trailers between now and 2012 when it will be legal requirement. When such a connection is provided it is advisable to protect the vehicle's own battery from being accidentally drained by the caravan fridge and auxiliary battery. Therefore, when buying online how could you be assured the product selected is the best option for you. These devices do away with the need to find a signal current from the alternator or ignition to switch the relays. An Anderson plug is usually the plug used on a charge circuit as it connects large cables from the car battery to the caravan battery. A bad electrical connection between car and caravan can make for a disastrous trip. The basic wiring to the plugs and sockets is fairly straightforward, however the fun starts when you are required to fit audible buzzers, relays and bypass units to cope with the increasingly complicated cars of today.
The diagram below shows the view from outside the vehicle socket under the flap and from inside the caravan plug. Flat plug and sockets are also known as Type 3 connectors and come in 7 pin and 12 pin. Both 12N and 12S electrics are contained within the socket which has 13 pins rather than 7. Well, we are not going to go too in depth with all these types - only the more commonly used ones. This article will provide some tips for trailer wiring, showing you the various plugs and sockets used in Australia. Those adapters are nasty, messy and just add extra points to play up.
Each size has a different amp rating and each different colour suitable to plugs of only that colour. Many cars send complex or modulated power signals to switch their rear lights, so making the towing relay work correctly is not simple. To receive regular towing hints, tips sign up to our newsletter today! Dual battery systems are usually suitable for caravanners wanting to do a little bush camping. Mechanical resistance and watertightness guarantee an efficient and reliable electrical connection. This type of plug and socket is an older type of connector. My intention is to convert the caravan to a 13 pin plug and cable but, as a temporary measure when we travel to the caravan next month, I was going to replace the 12N plug with the 13 pin plug.
To find the relevant pins see the diagrams below. Running a fridge and charging the battery while towing requires the maximum voltage to operate correctly. For reference - a Type 3 connector is the flat variety and this comes in 7 pin and 12 pin. Without A Hitch is the place you can turn to for up-do-date information. All pins are marked and it can only be assembled one way. Terminal Number Function 7 core wire colour.
However, there is an important downside. This applies to all types of trailer plugs used in Australia. Towbar Wiring Guides Listed below are some basic 12N and 12S type wiring diagrams that will help in vehicle wiring for both road lights and caravan internal electrics. Although there are some people who have the aptitude to test trailer, camper and caravan lights, diagnose faults, and even fix them - this article does not intend to be a replacement for an auto electrician which is a trade , and instead should only be used as a guide. A minimum 7 pin connector that comply with Australian Standard 2513-1982 has been mandatory on all new trailer units registered after January 1, 1988, thus allowing sufficient connections to cope with all lighting requirements and electric brake controls. Nowadays we are delighted to declare we have discovered an incrediblyinteresting nicheto be reviewed, that is wiring diagram for 13 pin caravan plug Many individuals searching for information about and certainly one of these is you, is not it? Contact us today for expert advice, pricing, delivery or collection arrangements and payment options. This type of connector may be found in the states of , , and.
Wiring Guides An important but often overlooked aspect of towbar fitting is the wiring required to power trailer lights and caravan internal electrics. Bypass relays are fitted to stop the vehicles light check control system putting a warning light onto the dashboard to suggest that one or more bulbs has blown when actually the trailer lights are taking away a small amount of electrical current. So wiring diagram if you wish to secure these wonderful pics about wiring diagram for 13 pin caravan plug, simply click save link to store these images to your personal pc. If you wish to operate internal appliances within a touring caravan, i. The smart bypass relay has a controller that measures the signals from the vehicle's lighting systems against exact criteria to determine which trailer lights should be switched on.
You may also have an Anderson plug. Ensure that the 7-core is lead through grommets in metal surfaces and prevent chaffing at any point. The larger round Type 1, 7 pin plug seems to be quite popular in. The following two examples are common in cars. The plugs are connected to the sockets with a steel latch to avoid accidental disconnection.
Colour Terminal Purpose Looking at the Socket towards the plug. Shane Easton from Narva Automotive Lighting and Electrical was more circumspect. Trailer wiring can be difficult to get your head around. All trailer plugs and sockets are very simple to wire. This would then allow me to carry out the full rewiring at home. There are various options to choose from within all of our product ranges, which makes purchasing online less than straight forward. The fuse rating should be approximately twice the load to allow for surges.