lock HUMMER H2 2004 Owners Manual

Bulb Replacement
SeeReplacement Bulbs on page 5-58for the proper
type of bulbs to use.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas inside and
can burst if you drop or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
Headlamps
1. Open the hood as described earlier underHood
Release on page 5-10and locate the affected
headlamp on the inner front portion of the hood.2. Turn the bulb/socket
retainer (arrow)
counterclockwise to
unlock the bulb/socket.
You may prefer to
unplug the electrical
connector before
removing the bulb/
socket. If so, complete
Step 4 before doing
this step.
3. Pull the bulb/socket
straight out from the
headlamp housing.
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4. Unplug the electrical
connector.
5. 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 ngers or hands.
6. Turn the bulb/socket retainer clockwise to lock the
bulb/socket in place.
7. Plug in the electrical connector.Front Turn Signal and Parking
Lamps
1. Open the hood as described earlier underHood
Release on page 5-10and locate the affected lamp.
2. Turn the bulb socket
counterclockwise and
remove it from the lamp
housing.
3. Pull the bulb from the bulb socket.
4. Put the new bulb into the bulb socket.
5. Put the bulb socket into the lamp housing and turn
it clockwise until it locks.
5-53

Sidemarker Lamps
It is recommended that these components be replaced
by your dealer.
Daytime Running Lamps
1. Locate the lamp
assembly behind the
front bumper. It is
easiest to come in from
the side of the
vehicle through the
wheel opening.2. Turn the bulb socket
counterclockwise and
remove it from the lamp
housing.
3. Remove the bulb from the bulb socket.
4. Put the new bulb into the bulb socket.
5. Put the bulb socket into the lamp housing and turn
it clockwise until it locks.
5-54

Roof Marker Lamps
Corner Roof Marker Lamps
1. Remove the screw and lift off the lens.2. Turn the socket counterclockwise to remove it and
remove the old bulb.
3. Put a new bulb into the socket.
4. Reinstall the socket into the lens and turn it
clockwise to lock it into place.
5. Hook the side of the lens with the hook end in the
notch rst and then tighten the screw.
5-55

Center Roof Marker Lamps
1. Push in on the notch with a at tool and pull the
lamp out.
2. Turn the bulb socket counterclockwise and remove
it from the lamp housing.
3. Remove the bulb from the bulb socket.
4. Put the new bulb into the bulb socket.
5. Place the hook end of the lamp in place on one
side and push the other end of the lamp down
until it locks in place.
5-56

Center High-Mounted Stoplamp
(CHMSL)
If your vehicle has this component and it needs
replacement, it is recommended that it be replaced as a
unit by your dealer.
Taillamps
A. Stoplamp
B. Turn Signal Lamp
C. Back-Up Lamp
1. Open the liftgate.2. Remove the two
screws from the rear
lamp assembly
and remove the rear
lamp assembly.
3. Turn the bulb socket counterclockwise to remove it
from the taillamp housing.
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4. Pull the bulb straight
out from the socket.
5. Press a new bulb into the socket, insert it into the
taillamp housing and turn the socket
counterclockwise until it is locked in place.
6. Reinstall the rear lamp assembly and tighten the
screws.Replacement Bulbs
Exterior Lamp Bulb Number
Low-Beam and High-Beam
Headlamps9007
Daytime Running Lamps (DRL) 4114K
Front Turn Signal and Parking
Lamps4157K or 3157KX
Rear Taillamp and Stoplamp 3157
Rear Turn Lamp 3157
Back-up Lamp 4157 or 3157
Roof Marker Lamps 168
For replacement bulbs not listed here, please consult
your dealer.
5-58

Changing a Flat Tire
If a tire goes at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your
hazard warning ashers.
{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over or fall on you
or other people. You and they could be badly
injured or even killed. Find a level place to
change your tire. To help prevent the vehicle
from moving:
1. Set the parking brake rmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine and do not restart
while the vehicle is raised.
CAUTION: (Continued)
CAUTION: (Continued)
4. Do not allow passengers to remain in the
vehicle.
5. Put the wheel blocks at the front and rear
of the tire farthest away from the one
being changed. That would be the tire on
the other side, at the opposite end of the
vehicle.
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The following steps will tell you how to use the jack and
change a tire.
Removing the Spare Tire and Tools
The equipment you’ll need is behind and to the side of
the driver’s side second row seat. To remove the
equipment, do the following:
1. Fold the driver’s side second row seat down. See
60/40 Split Bench Seat on page 1-8.
2. Turn the wingnut (A),
which holds the jack,
counterclockwise
to release the jack.
3. Turn the wingnut (B), which holds the jack tool kit,
counterclockwise to release it.Open the tool bag and you will nd the following tools
which you will use to remove the spare tire and at tire:
A. Jack Handle Extension (Used for Rear Flats Only)
B. Jack Handle
C. Wheel Wrench
D. Ratchet
E. Spanner Wrench
F. Locking Pin (If Equipped) Not used for tire changing
procedure. See “Power Winch Platform” underIf You
Are Stuck: In Sand, Mud, Ice or Snow on page 4-56.
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The spare tire and wheel blocks are stored in the rear
cargo area. Remove the tire cover to get to them.
A. Spare or Flat Tire
B. Receiver Extension (If Equipped) Not used for tire
changing procedure. See “Receiver Extension” under
If You Are Stuck: In Sand, Mud, Ice or Snow on
page 4-56.
C. Tire Retainer Plate
D. Nut
E. Wheel BlocksFollow the instructions to remove the wheel blocks and
spare tire:
1. Remove the wheel blocks from the tire retainer
plate by turning the wingnut counterclockwise.
2. Place the at end of the wheel wrench through the
hole in the spanner wrench.
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