Thanks Mate, Appreciate that but not really what I was asking. Im installing a remote controller with 4 wires.
1. Brake Signal
2. Earth
3. To trailer Brake (trailer plug)
4 12v +
I was going to tap into the brake switch under the dash for # 1, earth to body for # 2, run a wire to trailer plug for # 3 and run a lead to the batt terminal for # 4.
What I was hoping is if someone knew exactly which wire to tap into for brake signal.
Although reading your comment above, Im thinking of running a 2 core wire to trailer plug and getting signal from brake lights in trailer plug?
Is that feasable or should it be at the brake pedal?
Thanks again.