F 250 2WD HD Pickup V8-351 5.8L VIN H EFI (1997)
Headlamp Switch: Description and Operation
The headlamp switch is a combination, three-position switch that controls the circuits to the headlamps, exterior lamps (except stoplamps and turn
signal/hazard warning lamps), instrument panel lamps and other miniature bulbs. Circuits are connected to the headlamp switch by a molded connector.