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  1. Need a switched power source for Tekonsha trailer controller

    Range Rover Mark III / L322
    I'm in the process of wiring in the Tekonsha P3 trailer brake controller to add trailer braking for a race trailer. I've got it all hooked up, but have a question about powering it. Since it wants a 20amp circuit I didn't want to tap into anything existing. I used an add-a-fuse from the...
  2. Electronic Trailer Brake Controller install 2006 RR SC

    Range Rover Mark III / L322
    I am trying to set up my 2006 RR SC for pulling a trailer. I have the trailer wiring harness installed and everything works fine. However, the trailer has electric brakes and so I need to install an Electric brake controller. I have heard that the 2006-2009 Range Rover Full size have a plug...
  3. Transmission controller

    Range Rover Mark II / P38
    I had to replace my trans controller box recently. I have a 96 4.6. The replacement that I found was labeled from a 4.0 vehicle. Does anyone know if there is a difference between the 4.0 and the 4.6 T-Controller? They seem to be interchangeable.
  4. Central locking wiring, help with aftermarket controller?

    Range Rover Classic
    As part of my upgrades I'm fitting an aftermarket central locking remote with flipkeys, as I don't trust the alarm!! I've just been looking at the wiring diagram for the 89 RRC and it's not very helpful:( And the Chinese instructions aren't much better!! From what I can make out, the controller...
  5. 2010 Range Rover SC, trailer brake controller harness

    Range Rover Mark III / L322
    Well I thought this might save some other some time. Here are directions on how to find the elusive harness connector. as some might know the 2010 FFRR has now been wired from the factory for trailer brakes. You buy a short harness from E trailer for a Ford and this will plug into the...
  6. P38 Brake Controller Wiring Instructions

    Range Rover Mark II / P38
    I have been searching everywhere to find instructions or any tips on how to wire in an electric brake controller on a P38. I see people have done it, but I cannot find any information about how they installed it. I took the car to U-Haul to install a brake controller, but the technician...
  7. Brake Controller

    Range Rover Sport II / L494
    When I bought Range Rover Sport I had the optionalnTow Package installed. Now many months later I have purchased a trailer with electric brakes. Does anyone know if the vehicle is set up to receive a plug and play Brake Contoller?
  8. HVAC controller later version in early car

    Range Rover Mark II / P38
    Hi Just wondering if there would be nay problem putting a 2001 HVAC controller into my 1996 car? I have the chanjce to pick up a later unit and I believe they are a little better than the earlier ones Thanks Steve
  9. 2007 RRSC brake controller

    Range Rover Mark III / L322
    I can's seem to find a definitive answer to the following question - does the 2007 RR SC have the wiring harness for a brake controller? On my 2006 LR3, there was a plug behind the steering wheel. Plugged in the controller and that was it. No wiring needed other than the plug. Thanks for...
  10. Engine Codes: Thermostat & Transfer Case Controller Fault

    Range Rover Mark III / L322
    Engine Codes: Thermostat & Transfer Case Controller Fault Hi Guys, My "Service Engine Soon" light is on. I went to a local shop and they said it is showing the following codes: -1615 Thermostat -Transfer Case Controller Fault (no number apparently) For the first one, does this mean I just...
  11. electric trailer brake controller

    Range Rover Mark II / P38
    i have searched this site and found a number of posts which discuss this topic. can any suggest the best currently made brake controller which is easiest to wire into the p38? i have the towing harness now which connects at the right rear tail light wiring and can have bough an adapter to go...
  12. Towing with L405...trailer brake controller?

    Range Rover Mark IV / L405
    Thinking about buying a L405 RRSC. Does anyone have insite as to if the Tow Pack has a trailer brake controller or is it built into the software that you can access to adjust? Or is there not one at all as in the previous RR models? I currently have a 2006 and am using the Tekonsha wireless...
  13. 2010 RR Trailer Brake controller

    Range Rover Mark III / L322
    Hello all - I have found the nice write up on the 03-09 units, but wanted to confirm if anyone had installed one successfully on a 2010+. I just want to make sure the wiring hasn't changed before I dive into it. I can't find any definitive answer on that. I have the trailer harness adapter...
  14. Trailer Brake Controller Installation L322 2004

    Range Rover Mark III / L322
    So I have installed a RedArc Brake Controller to my RR. The wires are all in place and I have been following the site: Installing a Trailer Brake Control in a Range Rover III/L322/LM But I'm now about to join the Brake Vehicle wire (RED) and according to the above it states to use the...
  15. Prodigy 3 brake controller install

    Range Rover Sport / L320
    Auto electrician fitted dedicated towing wiring harness to RRS 2009 also have the external module for LED light on trailer, the next thing to install is my prodigy 3 brake controller, if my RRS has the factory plug under dash drivers side thats easy to fit the brake controller but what about the...
  16. AEM Fuel Ignition Controller Installation (Urgent!)

    Range Rover Sport II / L494
    So I purchased an AEM fuel ignition controller with a preloaded map for the supercharged RRS. The website only has a generic wiring diagram for this unit and the garage and I are finding it difficult to find the required wires that need to be tapped/bridged on the rig. Here are the generic...
  17. P1613 engine stability Controller

    Range Rover Mark III / L322
    Hi. Can anyone give me some help and information, as I have found this code on a diagnostics system, on my Range Rover mk111 L322 Vogue 05 plate.Please can someone let me know what I have to do to rectify this problem, it also looks like the alternator is faulty. Many Thanks
  18. Prodigy wireless brake controller NOT WORKING! Help!

    General Chatter
    We leave on a camper vacation in two days.... Going to Colorado mountains so need trailer brakes. I decided to hook up our 2008 Range Rover full size to my prodigy rf wireless brake controller. I've tried everything and it will not connect. I've read a little about a blue trailer brake wire...
  19. Brake Controller

    Range Rover Mark III / L322
    I know it's been done, read a lot of the threads. Anyway, my question is whether an '08 is prewired for a brake controller harness. I know the earlier BMW ones aren't but I couldn't find anything giving a 100% answer as to whether an '08 was or not. A lot of websites list a...
  20. Brake Controller Switch Wiring

    Range Rover Mark II / P38
    Yes. I searched. I looked through over ten pages of search results, many different keywords, the tutorial on the homepage, and even checked rave. Can anyone tell me what color the line on the Brake Switch is that I need to splice into for the brake signal line on my trailer brake controller...