Thread: Trailer Sockets: ISO1724; ISO3732 & AS2513-1982

This has likely been covered a number of times before but I'd like some clarification.

According to various standards

ISO 1724 (the RHS black socket on D3/D4/RRS & L322)



Pin - Function - Wire colour.
1 - LH turn - Yellow
2 - +12V or rear Fog lamps - Blue
3 - Chassis Ground - white or Grey
4 - RH Turn - Green
5 - RH Tail lamps etc - Brown
6 - Stop lamps - Red
7 - LH Tail Lamps etc - Black

ISO 3732 (The LHS white socket on on D3/D4/RRS & L322)



Pin - Function - Wire colour
1 - Reversing lamps - Yellow
2 - spare - Blue
3 - Chassis Ground (not pin 6) - white or Grey
4 - + 12V constant - Green
5 - spare - Brown
6 - + 12V Ign - Red
7 - Ground for pin 6 - Black

AS2513-1982



ISO 1724 clashes with AS2513-1982

Pin - Function 1724 - AS2513
2 - Fog lamps - Reverse lamps
5 - RH tail lamps - Electric brakes

Questions

1. Do Land Rover Australia sell their vehicles with ISO1724 or AS2513 compliant wiring?
2. If ISO1724 is Pin 2 Fog or +12V?
3. Can you use the ISO 3732 Pins 6 & 7 to power the fridge inside the car?
4. Could you use ISO 3732 pin 4 to power a fridge?

Thanks for setting that all out so well Lotz-A-Landies.

Need to rewire the black plug on the D3 as it is obviously wired to ISO 1724 not AS2513-1982 as I do not have tail lamps on the trailer when the vehicle lights are on. Also the vehicle rear fog lights illuminate with a trailer connected.