I think routing is the same regardless of 350, 500, vert, or fb. I believe it passes through dedicated hole in firewall, strapped to right shock tower, and likely right export brace. Passes through alternator harness plastic harness retainer. Ground for fog light harness goes under voltage regulator mount bolt. Harness passes through hole in radiator support under battery, and is held with headlight harness plastic clips along bottom of radiator support.