I am asking for help in finding a cable route to take an antenna cable (say, 6-8mm dia) from within the rear passenger compartment to below the rear bumper/fender.
The vehicle is an Outlander PHEV built in 2014.
The antenna is to be mounted on the rear tow-ball. The radio will be mounted in the boot, on the tray below the rear of the boot floor which lifts up.
Any thoughts as to a reasonable route? If a hole is to be drilled I should prefer to drill in a non-metal part but ideally I will be able to squeeze the cable alongside existing ones.
Grateful for your thoughts and guidance.