GMC Terrain 2011 Owner's Manual page 343

4. Disengage the retaining hook (B)
and pull the taillamp assembly
out of the vehicle liftgate.
5. Disconnect the lamp wiring
harness.
6. Turn the bulb socket
counterclockwise and pull it out.
7. Pull the bulb straight out of the
socket.
8. Install the new bulb.
9. Push the bulb socket in and
turn it clockwise.
10. Reverse Steps 2 through 5 to
reinstall lamp assembly.
Back-Up Lamp
Removal of the lamp assembly is
not required to replace the back-up
lamp bulb.
To replace one of these lamps:
1. Open the liftgate. See Liftgate
(Manual) on page 2 8 or
Liftgate (Power) on page 2 9.
2. Remove the interior trim access
panel.
I n f o r ma t i o n P r o v i d e d b y :
Vehicle Care
3. Turn the bulb socket
counterclockwise and pull it out.
4. Pull the bulb straight out of the
socket.
5. Install the new bulb.
6. Push the bulb socket in and turn
it clockwise.
7. Reinstall the interior trim access
panel.
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