Headlamps

Each composite headlamp consists of one halogen low beam bulb and one halogen high beam bulb. The bulbs are not interchangeable. The headlamps are assembled to the headlamp housing panel. The headlamps are adjusted by using the screen/wall method. Refer to Headlamp Aiming (Oldsmobile). The headlamps are controlled by the head/park lamp switch and the twilight sentinel. Service and Repair