Cadillac 2009 Escalade ESV - Manual (Page 486)

2. Remove the two
screws from the
taillamp assembly.
3. Pull the taillamp assembly rearward until you
disengage the inner pins on the taillamp assembly
from the vehicle.
4. Press the release tab, if the bulb socket has one,
and turn the socket counterclockwise to remove it
from the taillamp assembly.
5. Pull the old bulb straight out from the socket.
6. Press a new bulb into the socket, insert the socket
into the taillamp assembly and turn the socket
clockwise into the taillamp assembly until it clicks.
7. Reinstall the taillamp assembly. When reinstalling,
make sure to line up the pins on the taillamp
assembly with the vehicle. If you do not line up the
pins correctly, you will not be able install the taillamp
assembly properly.
If you need to replace the taillamp, stoplamp, or turn
signal, you will need to see your dealer/retailer for
service.
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