Headlamp: Description and Operation

Battery voltage is applied at all times from the HEAD fuse to the light switch. With the light switch in HEAD and the dimmer switch in the LO position, battery voltage is directed through the light switch to the left and right LO beam filaments. The headlight LO beams illuminate. With the dimmer switch in the HIGH position, battery voltage is directed through the light switch to the left and right HIGH beam filaments, and the HIGH beam indicator. The HIGH beams and the HIGH beam indicator illuminate. When the flash-to-pass switch is activated, battery voltage is directed through the switch to the left and right HIGH beam filaments and the HIGH beam indicator. The HIGH beams and the HIGH beam indicator illuminate.