Is there a chassis wiring diagram available anywhere that shows how it is laid out in the car.
I am mounting i high mount brank/blinker setup on the roof. the cables for the lights are coming through the firewall. If I can tap into the tail lights and blinkers where the lines start in front of the car It would save me a lot of time and energy.
In my youth, i would take all the panels apart and trace the wires. but there has to be a wiring layout diagram somewhere. does it go down the drivers side or the passenger side?

2014 R60 Countryman

 

I bought the digital copy of the shop manual and the electrical manual on Ebay. Neither of them show a wiring harness layout either.
From what i have read, the tal lamps, blinkers and reverse light all come from the drivers side kick pannel module. Can anyone confirm this? Does anyone have a pin out of what each wire is?