A: Remove your clutch perch and open up your left side switch housings. Your harness may be pinched. You should also inspect your right side harness. Some handlebars are specifically made for internal wiring only. If you try to run wiring externally on this type of handlebar, your harness can easily be pinched or crushed.
13 in Ape Hangers Internal Wiring – Stock Harness Pin Removal