Hummer 2010 H3 - Manual (Page 303)

Vehicle Care 10-37
4. Turn the bulb socket
counterclockwise to remove it
from the taillamp assembly.
5. Pull the old bulb to release it
from the socket.
6. Turn the bulb socket clockwise
to reinstall in the taillamp
assembly.
7. Reinstall the taillamp assembly
making sure to line up the pins
with the vehicle.
8. Reinstall the two screws.
License Plate Lamp
To replace one of these bulbs:
1. Remove the two screws holding
the license plate lamp.
2. Pull the license plate lamp away
from the fascia.
3. Turn the bulb socket
counterclockwise and pull the
bulb straight out of the license
plate lamp assembly.
4. Install the new bulb into the
socket.
5. Reverse steps 1 through 4 to
reinstall.
Replacement Bulbs
Exterior Lamp
Bulb
Number
Back-up
Lamp (H3T)
W16W
Back-up (H3),
Stoplamp,
Taillamp and Turn
Signal Lamp
3157K
License Plate Lamp 194
Low-Beam and
High-Beam
Headlamp
H13
For replacement bulbs not listed
here, contact your dealer.