Thread: ... Where's the trailer wiring gone?

Not sure - there's a small white box that's part of the wiring harness IIRC (I haven't had my L322 for few years now so going off memeory) - I thought these were supplied by Land Rover when the option for a towbar was ticked, but I can't recall exactly if there was another name on the box.

You could make your own up, I think the smarts were only there to do the bulb check side of things, so picking up each supply at the tail lights would work - don't think you'd throw a fault code doing this.

Easy enough to tap the current wiring if I have to...

I thought it did tap into reverse sensors and levelling suspension

Could have gone to the reverse sensors but the suspension is self leveling from the height sensors on each wheel and doesn't need any other info when a trailer is connected or loaded - it will level itself just fine.

IIRC my reverse sensors went off anyway when reversing a trailer, so maybe my box of tricks didn't even work.

I believe the Australian delivered L322 were all factory fitted with the tow bar frame (there is a name for it but I can’t recall it) but not the hitch or wiring.

You need a trailer module and loom . But ridiculous money. I wired my trailer plug directly to that white plug in your picture with bullet terminals,all the signals you need are in that plug.

Originally Posted by theelms66

You need a trailer module and loom . But ridiculous money. I wired my trailer plug directly to that white plug in your picture with bullet terminals,all the signals you need are in that plug.

Perfect. This is the kind of hackery I can get behind! Thanks!