There's some information in this thread on my wiring Another 130 Build thread

Unfortunately photobucket ate the pictures and I deleted the account.

The Trailer brake wiring runs from the socket at the rear, blue for brake power, red sense from the brake light circuit. I used the grommet on the passengers side to run the wiring into the cab.

IMGP3014.1.jpg


IMGP3015.1.jpg

Part number for the factory loom is LR005920

On this picture you can see that the blue brake line is not integrated with the rest of the loom and needs to be separately connected LR005920.JPG

You need to ensure that the blue wire is of sufficient diameter to not have a voltage drop at the rear of the car.

Regards,
Tote