Headlamps - Domestic, Gulf

The headlamps may be turned on two different ways. First, when the driver places the headlamp switch in the HEAD position, for manual operation. Second, with the headlamp switch placed in the OFF position, for Automatic Lamp Control (ALC). During low light conditions the Daytime Running Lamps (DRL) control module will illuminate the automatic headlamps.

The fusible link Z, supplies battery voltage to the headlamp switch. When the headlamp switch is moved to the Head position, battery positive voltage is supplied to the headlamp dimmer switch. Depending on the position of the headlamp dimmer switch, battery voltage is then supplied to the high or low beam headlamps.

G 106 supplies the ground to the left headlamps.
G 105 supplies the ground to the right headlamps.