Oldsmobile 1999 Alero - Manual (Page 257)

yellow blue
6-33
Turn Signal and Stop/Taillamp
Bulb Replacement
A. Parking/Brake Lamp
B. Parking Lamp
C. Turn Signal
D. Back up Lamp
E. Parking Lamp
For the type of bulb, see “Replacement Bulbs” in
the Index.
1. Disconnect the cargo net in the trunk.
2. Pull back the trunk trim.
3. Remove the three wing nut bolts which fasten the
taillamp lens to the vehicle.
4. Carefully remove the taillamp lens from the body
and avoid scratching the paint or dropping it.
5. Press the three tabs to release the plate from
the lamp.
6. To remove a bulb, gently pull the bulb out from
the socket.
7. Reverse Steps 3 through 6 to reassemble
the taillamp.