F 350 2WD Pickup V8-460 7.5L VIN G EFI (1997)
Headlamp Reminder Indicator: Description and Operation
The warning chime/buzzer sounds when the headlamp switch is in PARK or HEAD and the driver door is open, and continues to sound until the
headlamp switch is moved to OFF or the door is closed. When the headlamp switch is in PARK or HEAD, power is supplied through Circuit 14 (BR) to
the module. When the driver door is open, the driver door lamp switch is closed and power is supplied to the module through Circuit 159 (R/PK).