B4000 SE Regular Cab 4WD V6-4.0L OHV (1999)
Headlamp Bulb: Service and Repair
1. For the left hand headlamp, remove the engine air cleaner element.
2. For the right hand headlamp, remove the battery.
3. Remove the headlamp bulb.
1. Disconnect the electrical connector (1).
2. Remove the headlamp bulb retainer by rotating it counterclockwise about one-eighth turn (2).
3. Remove the headlamp bulb (3).
