Hummer 2006 H3 - Manual (Page 320)

Headlamps
To replace a headlamp bulb, do the following:
1. Open the hood. See Hood Release on page 5-11
for more information.
2. Reach in and access the headlamp bulb.
3. Turn the bulb socket counterclockwise to remove it
from the headlamp assembly.
4. Unplug the electrical connector by pushing the
release tab and pulling the bulb socket out.
5. Replace with a new bulb socket.
6. Reinstall the electrical connector.
7. Reinstall the bulb socket into the headlamp
assembly making sure to align the tabs on the bulb
socket with the tabs in the headlamp housing.
8. Turn the bulb socket clockwise to secure it.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
A. Stoplamp, Taillamp and
Turn Signal Lamp
B. Back-up Lamp
5-48