Hummer 2009 H2 - Manual (Page 405)

Headlamps
To replace a headlamp bulb:
1. Open the hood. See Hood Release on page 5-12.
2. Locate the affected headlamp on the inner front
portion of the hood.
3. Turn the bulb socket
counterclockwise and
pull it out of the
headlamp assembly.
4. Unplug the electrical
connector.
5. Pull the old bulb straight out of the bulb socket.
6. Push the new bulb socket into the headlamp
assembly aligning the bulb socket with the
headlamp assembly. Do 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.
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