Hummer 2006 H2 - Manual (Page 377)

Headlamps
To replace a headlamp bulb, do the following:
1. Open the hood. See Hood Release on page 5-11
for more information.
2. Locate the affected headlamp on the inner front
portion of the hood.
3. Turn the bulb/
socket retainer
counterclockwise to
unlock the bulb/socket.
You may prefer to
unplug the electrical
connector before
removing the
bulb/socket. If so,
complete Step 5 before
doing this step.
4. Pull the bulb/socket straight out from the
headlamp housing.
5. Unplug the electrical
connector.
6. Push the new bulb socket into the headlamp
assembly making sure to align the splines on
the bulb socket with the splines in the headlamp
housing. Use care not to touch the bulb with
your fingers or hands.
7. Turn the bulb socket retainer clockwise to lock it
into place.
8. Plug in the electrical connector.
5-47