Hummer H3. Manual — part 1448

BACKUP LAMP BULB REPLACEMENT

Fig. 158: Replacing Backup Lamp Bulb
Courtesy of GENERAL MOTORS CORP.

Backup Lamp Bulb Replacement

2

Bolts, High Mounted Stop Lamp (Qty: 2)

Tighten: 2 N.m (18 lb in)

3

Lamp Assembly - High Mounted Stop (LED) (Qty: 1)

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.
Preliminary Procedure:
Remove either the LR or RR tail lamp assembly. Refer to Tail Lamp Replacement.

1

Back Up Lamp Bulb Socket
Tip: Turn the lamp socket counter-clockwise a quarter turn to remove from
the tail lamp.

2

Back Up Lamp Bulb
Tip: Pull the bulb straight from the lamp socket.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

REAR LICENSE LAMP REPLACEMENT (BASE)

Fig. 159: License Lamp Replacement
Courtesy of GENERAL MOTORS CORP.

Rear License Lamp Replacement (Base)

REAR LICENSE LAMP REPLACEMENT (WITH BRM AND RHD)

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

NOTE:

Refer to Fastener Notice .

1

Screws, License Plate Lamp (Qty: 2)

Tighten: 2 N.m (18 lb in)

2

Connector, License Plate Lamp Assembly (Qty: 1)
Tip: Pull electrical harness slightly rearward to disconnect from socket.

3

Lamp Assembly - Rear License Plate (Qty: 1)
Tip: Hold socket and rotate lens counterclockwise to remove from socket.

4

Bulb, Rear License Plate Lamp (Qty: 1)
Tip: Hold socket and pull bulb straight outward.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Fig. 160: Replacing Rear License Lamp
Courtesy of GENERAL MOTORS CORP.

Rear License Lamp Replacement (with BRM and RHD)

TAIL LAMP REPLACEMENT

Callout

Component Name

1

Rear License Plate Lamp Assembly
Tip: Depress the very small lamp tabs inboard towards the outboard side of
the vehicle in order to release the lamps from the impact bar bumper cover.

2

License Plate Lamp Socket
Tip: Twist the lamp socket electrical connector counter-clockwise and
remove from the lens housing.

3

License Plate Lamp Bulb

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Fig. 161: Tail Lamp Assembly Replacement
Courtesy of GENERAL MOTORS CORP.

Tail Lamp Replacement

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening
Specifications.Preliminary Procedure: Open the endgate in order to access the left rear
taillamp assembly screws.

NOTE:

Refer to Fastener Notice .

1

Screws, Tail Lamp Housing (Qty: 2)
Tip: Pull lamp housing outward in order to release the exterior side pin
retainers.

Tighten: 3 N.m (26 lb in)

2

Lamp Assembly, Tail
Tip: Disconnect the bulb sockets from the lamp housing by rotating
counterclockwise.

3

Connector, Tail Lamp Electrical

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3