1937 Brake light switch

[DANPATCH]

Does the brake light switch hook to the coil and then to the switch

[tomfiii]

Wiring diagram says battery pos. along with feed to switch.

[duffeycycles]

It was not on the original drawing because they were an option before 1939 in USA.1937 & 1939.

HD1937 wiring.jpg HD 1939 wiring.jpg