Operation CHARM: Car repair manuals for everyone.

Headlights

Voltage is applied to the Headlight Switch at all times. The Headlight Switch includes a self-resetting circuit breaker. When the Headlight circuit draws too much current, the circuit breaker opens, interrupting the current flow. With no current flow, the circuit breaker cools and resets automatically. When the Headlight Switch is in "HEAD," the Headlight Dimmer Switch directs voltage to either the LO Beams or HI Beams. The HI Beam Indicator receives voltage along with the HI Beams.