Routed from inside the van via the top of the passenger wheel arch breach in the fire wall. It comes out to the rear of the battery compartment. Red to battery, black to the head light bracket with a little scraping to ensure a good earth. Inside I routed the cable under the dash behind the glove box, the under the plastic centre console into the cable channel between the seats. 90 degree turn at the rear of the drivers seat and depending on where you want to mount it that’s pretty much as far as I took it.