Hummer H1 (2002+). Manual - part 177

 

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Hummer H1 (2002+). Manual - part 177

 

 

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 Body  10-79

®

05745159

Side Marker Light Lens and Lamp 
Replacement

Removal 

Remove two screws, cover, lens, and lamp from lamp holder
(Figure 10-154).

Installation 

1.

Install lamp. Secure lens, and cover to lamp holder with 
two screws (Figure 10-154).

2.

Ensure side marker light operates properly.

Figure 10-154:   Side Marker Light Lens and Lamp

Replacement

Identification Light Replacement

NOTE: 

All identification lights are replaced the same. Bulb is

not removable from lens. Light is replaced as an assembly.

Removal 

1.

Carefully pry tabbed sides of identification light from light 
bracket (Figure 10-155).

2.

Disconnect light from wiring harness.

Installation 

1.

Connect identification light to wiring harness 
(Figure 10-155).

2.

Snap light into light bracket.

Figure 10-155:   Identification Light Replacement

Side Marker Light Assembly Replacement

NOTE: 

Replacement of front and rear light assemblies is basi-

cally the same. This procedure covers the front left side
marker.

Removal 

1.

Remove four screws, washers, and close-off cover from 
hood (Figure 10-156).

2.

Disconnect harness lead from marker light lead
(Figure 10-157).

3.

Remove two screws, cover, and lens from marker light.

4.

Remove four locknuts, washers, ground lead, gasket, four
screws, and marker light from hood.

Figure 10-156:   Close-Off Cover Location

LAMP HOLDER

LAMP

LENS

COVER

LIGHT BRACKET

IDENTIFICATION

LIGHT

WIRING HARNESS

TABBED

SIDE

TABBED

SIDE

CLOSE-OFF COVER

HOOD

MARKER

LIGHT

10-80

Body

______________________________________________________________________

®

Figure 10-157:   Side Marker Light Assembly

Installation 

1.

Secure gasket, lamp holder, and ground lead on hood with 
four screws, washers, and locknuts (Figure 10-157).

2.

Secure lens and cover to lamp holder with two screws.

3.

Connect light lead to harness lead.

4.

Secure close-off cover to hood with four washers and
screws (Figure 10-156).

5.

Ensure side marker light operates properly.

Front Turn Signal Light Replacement

Removal 

NOTE: 

To remove lamp only, perform steps 1 and 2.

1.

Remove four screws, lens, and gasket from turn signal 
light  (Figure 10-158).

2.

Remove lamp from socket

3.

Remove four screws, washers, and close-off cover from hood.

4.

Disconnect two connectors from wiring harness.

5.

Remove two nut and lockwasher assemblies, washers,
bracket, and light from hood  (Figure 10-159).

6.

Remove two screws, lockwashers, and light from bracket.

Figure 10-158:   Front Turn Signal Assembly

Breakdown

Figure 10-159:   Front Turn Signal Bracket

Installation 

NOTE: 

To install lamp only, perform steps 5 and 6.

1.

Secure light to bracket with two lockwashers and screws  
(Figure 10-159).

2.

Secure bracket and light to hood with two washers and nut
and lockwasher assemblies.

3.

Connect two connectors to wiring harness (Figure 10-158).

4.

Secure close-off cover to hood with four screws and
washers.

5.

Install lamp in socket.

6.

Secure gasket and lens to light with four screws.

7.

Ensure turn signal works properly.

GROUND LEAD

HOOD

DOOR

LENS

MARKER LIGHT

GASKET

HARNESS LEAD

LIGHT LEAD

WIRING 

CONNECTORS

CLOSE-OFF

HOOD

LAMP

LIGHT AND

GASKET

LENS

COVER

BRACKET

HARNESS

LIGHT

HOOD

BRACKET

 

_____________________________________________________________________

 

 Body  10-81

 

 

®

 

05745159

 

Rear Turn Signal Light Replacement

 

Removal 

 

NOTE: 

 

To remove lamps only, perform steps 1 and 2.

1.

Remove four screws, lens, and gasket from turn signal 
light (Figure 10-160).

 

Figure 10-160:   Rear Turn Signal Light Assembly

 

2.

Remove two lamps from sockets.

3.

From behind the light, remove three nuts, lockwashers,
four leads, and three washers securing light to light
housing (Figures 10-160 and 10-161).

4.

Remove two nuts, clamps, and screws securing harness to
shield (Figure 10-161).

5.

Remove two screws, lockwashers, and shield from beam.

6.

Disconnect two connectors from wiring harness.

7.

Remove light and grommet from housing (Figure 10-160).

 

Installation 

 

NOTE: 

 

To install lamps only, perform steps 6 and 7.

1.

Install light and grommet in housing (Figure 10-160).

2.

Connect two connectors to wiring harness (Figure 10-161).

3.

Secure harness to shield with two screws, clamps, and
nuts.

4.

Secure shield to beam with two lockwashers and screws.

5.

Secure light to light housing with three washers, four leads,
three lockwashers, and nuts (Figures 10-160 and 10-161).

6.

Install two lamps in sockets (Figure 10-160).

7.

Secure gasket and lens to light with four screws.

8.

Ensure turn signal and backup lights work properly.

 

Figure 10-161:   Shield and Wiring Location

 

Trouble Light Replacement

 

NOTE: 

 

Parking lights or headlights must be on in order to ac-

tivate the trouble light or the underhood light.

 

Removal 

 

1.

Disconnect wiring harness from trouble light.

2.

Remove three nut and lockwasher assemblies and trouble
light from mounting bracket.

 

Installation 

 

1.

Install trouble light on mounting bracket with three nut 
and lockwasher assemblies.

2.

Connect wiring harness to trouble light.

HOUSING

GROMMET

LIGHT

LAMPS

GASKET

LENS

SOCKETS

SHIELD

LEADS

HOUSING

WIRING 

CONNECTORS

BEAM

HARNESS

 

10-82

Body

 

______________________________________________________________________

 

 

®

 

Domelight/Cargo Light Replacement 
(Models 83, 84, 89, & 91)

 

Removal 

 

1.

Remove domelight lens  (Figures 10-162  through 10-164).

2.

Remove lamp from domelight.

3.

Remove screws securing domelight to ground lead and
connector.

4.

Remove screw and domelight from roof bracket.

 

Installation 

 

1.

Secure domelight, connector, and ground lead to roof 
bracket with screws (Figures 10-162  through 10-164).

2.

Install lamp in domelight.

3.

Install domelight lens.

 

Figure 10-162:   Standard Domelight Replacement

Figure 10-163:   Rear Domelight (HMCS)

Figure 10-164:   Cargo Light (HMCS) 

ROOF BRACKET

GROUND LEAD

DOMELIGHT

LENS

LAMP

CONNECTOR

FRONT OF

VEHICLE

ROOF BRACKET

GROUND LEAD

DOMELIGHT

LENS

LAMP

CONNECTORS

FRONT OF

VEHICLE

ROOF BRACKET

GROUND LEAD

DOMELIGHT

LENS

LAMP

FRONT OF

VEHICLE

 

4-1-00

 

 

 

 

 

 

 

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