Windshield Wiper Blade Replacement; Replacement Bulbs - Hummer 2007 H3 Owner's Manual

4. Turn the bulb socket counterclockwise and
pull the bulb straight out of the license plate
lamp assembly.
5. Install the new bulb into the socket.
6. Insert the bulb socket into the license plate
lamp assembly and turn it clockwise to
secure.
7. Replace the license plate lamp assembly and
tighten the two screws.

Replacement Bulbs

Exterior Lamp
Back-up Lamp, Stoplamp,
Taillamp and Turn Signal Lamp
License Plate Lamp
Low-Beam and High-Beam
Headlamp
For replacement bulbs not listed here, contact
your dealer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear and cracking. See Scheduled Maintenance
on page 429 for more information.
Replacement blades come in different types and
are removed in different ways. For proper type and
length, see Normal Maintenance Replacement
Parts on page 442.
Bulb Number
3157K
194
H13
365