Oldsmobile 1999 Cutlass - Manual (Page 244)

yellow blue
6-30
5. Reconnect the wiring harness to the bulb or
lamp assembly.
6. Replace the lamp to its original position by carefully
lining up the lamp to the mounting balls.
7. Press down on the two latches. Replace the splash
shield by pushing down on the retainer.
Front Exterior Bulbs
A. Front Turn Signal
B. High - Beam Headlamp
C. Low - Beam Headlamp