Thread: D3 Caravan LED Lights - Issues

Thankyou for your feedback.
I do wonder what is going on at times. It appears that the issue with LED Trailer Lights came to light on the D3. So why is it still a issue with the D4 then. The D3 and D4 are built to be 4x4 / towing vehicles, so why was this still not rectified during a D3 update or the D4 release.
I think LR have dropped the ball there.
Another point to this (slightly off subject) is why LR do not have a Electrical Brakes Wire fitted from the front of the vehicle to the rear. I know different countries have different standards but why not have the facility there ready for the installer. Again they are designed for towing.

NTB

Originally Posted by NTB

Another point to this (slightly off subject) is why LR do not have a Electrical Brakes Wire fitted from the front of the vehicle to the rear. I know different countries have different standards but why not have the facility there ready for the installer. Again they are designed for towing. NTB

The link below is to some files I have posted re the electric trailer brake setup for the North America spec LR3's. They already have a Ford electrical connector located above the brake pedal to accept a Reese, Tekonsha or similar brake controller and then the blue brake wire run to the rear and ending inside the round NAS 7 pin socket.

In other words, Land Rover does know how to do it, they apparently choose not to on the EU and Australian spec models.

DISCO3.CO.UK Photo Gallery - NAS Trailer Socket Pin ID and Wire Colours

Thanks for the info bbyer.
Stange how this is not incorporated into the Australian Versions.
My guess is that a high percentage of Discovery's/Range Rover Sport's would tow loads requiring a Brake Controller.

NTB

See this thread,

There is some info on my homemade solution. It allows my RRS and trailer lights to function correctly with a LED equipped trailer. The device simply plugs inline without altering any wiring and can be used on other LED trailers. The parts cost less than $100 including the waterproof IP6 box. Requires only basic soldering skills.


http://www.aulro.com/afvb/d3-d4-rrs/...-lights-3.html

I expect LR takes the easy way out. GM, Ford and Chrysler over here have pretty much standardized on a 4 wire flat plug and a 7 conductor round plug. There are other variations of that, however with the Big 3 at least agreeing on something, that gives the other wannabees a guide that if they are wise, will stick to.

The electric brake controller has probably only sorted itself out in the last five years, not more than ten anyway and there are lots of variations of the adapter cable so all is not perfect yet.

In the EU, they still have a miss match of two plugs, 14 pins or one plug and 13 conductors or some variation of the NAS system. The NAS system does not allow for a fridge or permanent 12 VDC power or fog lights.

Land Rover however, could just set a world standard, 13 conductors on ar rear fuse panel plus a brake conductor from front to rear and be done with it. Everyone would be better off.

They could then produce the separate harness as they presently do to resolve local differences - that idea does make sense but the tangle should be just at the rear of the vehicle, not both front and back.

Also don't forget in the UK there are very little, if any, trailers with Electric brakes. I had not heard of them until I came over here. Most , if not all, UK ones are mechanical brakes.

Ivan

Sorry to bring up a old thread but found something interesting on the weekend after visiting friends out west. They have a Holden Colorado (Isuzu D-Max) 4x4 Ute. It also has Reversing Sensors. I asked if they operate when reversing the trailer.

He said No.

There is a Magnet Reed Switch incorporated into the Trailer Socket and a Magnet mounted into the Trailer Socket Cover. So when the Trailer Plug is connected the Magnetic Reed Switch does not see the Magnet and Disables the Reversing Sensors. When the Trailer Plug is Disconnected the Magnetix Reed Switch activates because the cover is closed and Enables the Reversing Sensors.

What a simple idea by the manufacture.
Removes all the issues with Globes Lights and LED Lights.

NTB

If you think L/R have a problem with this ? speak to folk with a new Ford Ranger with a van and LED's.
Seems to be beyond Fords capabilities to fix !

DD