Ok here goes,

Done a video and will post it on youtube later.

This is the location of the black box, in front of the battery on the suspention turret.

click open the box to reveal the wires.

close up of the wiring diagram.

cut the center wire marked Hydraulic Unit(Traction) and feed new wire into cabin through fire wall.

Edit: Make sure you use either a 50 amp rated relay between the switch and the fuse or a 50 amp rated toggle switch.



As soon as ive uploaded the video i'll post the link

Steve