Headlight Operation

Fuse B5 applies voltage to the Headlight Relay's coil and contacts at all times. The relay is energized when the coil is grounded through CKT 10 by the Headlight Switch or the Twilight Sentinel/DRL Module. When energized, the relay through its contacts applies voltage from Fuse B5 to the Headlight Dimmer Switch. The Headlight Dimmer Switch directs the voltage to either the Lo Beam Headlamps or Hi Beam Headlamps. The headlights are grounded through CKT 750 to either G100 or G101.