Hummer H3. Manual — part 1446

62. Disengage the park brake.

ROOF IDENTIFICATION LAMP BULB REPLACEMENT

Removal Procedure

Fig. 152: Locating Fastener Covers
Courtesy of GENERAL MOTORS CORP.

1. Remove the 6 fastener covers (1) by inserting a flat-head screwdriver into the slot on the

passenger's side of each cover and gently lifting upward.

2. Using a T25® torx driver, loosen the 6 bolts under the fastener covers.

3. Rotate lightbar back so that lightbar is laying upside down on roof. Remove the bulb socket

from lamp assembly by rotating the bulb socket 1/4 turn counterclockwise.

4. Pull the bulb out of the socket.

5. Replace bulb.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Installation Procedure

1. Install the bulb socket into the lamp assembly by rotating the bulb socket 1/4 turn

clockwise.

2. Rotate lightbar to correct orientation and install the bolts using the T25 torx driver.

Tighten: 4.5 N.m (30 lb in).

3. Install the 6 fastener covers by aligning the tab to driver's side and gently pressing in place.

ROOF CLEARANCE LAMP BULB REPLACEMENT

Removal Procedure

NOTE:

Refer to Fastener Notice .

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Fig. 153: Identifying Air Inlet Cover
Courtesy of GENERAL MOTORS CORP.

1. Remove the air inlet cover (1) by pulling up to release the clips.

2. Open the front doors.

3. Remove A-pillar trim by first peeling back the weatherstrip to expose the 2 screws.

4. Use a Phillips head screwdriver, to remove the screws.

5. Pull up on the lower end of the A-pillar trim to unsnap the clips (1).

6. Unhook the A-pillars from the front end of the luggage rack/siderail.

7. Remove bulb socket from the lamp assembly by rotating 1/4 turn counterclockwise.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

8. Pull the bulb out of the socket.

9. Replace the bulb.

Installation Procedure

1. Install the lamp socket into the lamp assembly by rotating the lamp socket 1/4 turn

clockwise.

Fig. 154: Removing/Installing A-pillar trim
Courtesy of GENERAL MOTORS CORP.

2. Install the A-pillar trim by hooking the rear edge under the tab (2) at the luggage

rack/siderail and pressing the clips (1) into place.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3