Buick RIVIERA 1993 Manual page 242

To reassemble: Attach the wire connector (A) to the
$astic base making sure the lock tab
(B)
is over the lock
(C). Install the bulb by putting the small tab (D) in the
small notch in the lamp (E). Turn the bulb socket 114
turn clockwise to lock into place. Replace the access
cover.
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