Buick 1994 LeSabre Owner's Manual page 240

Taillamp Bulb Replacement
To replace the trunk lid taillamp bulbs, pull the bulb
assembly straight out of the socket. Pull the bulb straight
Open the trunk. To access the trunk taillamp bulbs, pull out of the assembly. Replace the bulb and reassemble.
the carpet away from the rear area.
Pull the bulb assembly straight out of the socket. Pull
the bulb straight out of the assembly. Replace
the
bulb
and reassemble.
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