Hummer H2. Manual - part 335

Fig. 59: Lamp Socket Assembly 
Courtesy of GENERAL MOTORS CORP. 

4. Install the new bulb assembly to the overhead console.  

5. Snap the lens for the reading lamp into place in the overhead console.  

SWITCH REPLACEMENT - OFF-ROAD LAMPS 

Removal Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2

  

Fig. 60: Off-Road Lamp Switch 
Courtesy of GENERAL MOTORS CORP. 

1. Remove the overhead console. Refer to Console Replacement - Overhead (Full Length)Console 

Replacement - Overhead (Short Length) in Interior Trim.  

2. Note the color and position of the wires (1) on the switch terminals.  

3. Disconnect the wires (1) from the switch.  

4. Remove the nuts (2) retaining the switch (3) to the overhead console.  

5. Remove the switch (3) from the overhead console.  

Installation Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2

  

Fig. 61: Off-Road Lamp Switch 
Courtesy of GENERAL MOTORS CORP. 

1. Position the switch (3) into the opening in the overhead console.  

2. Install the nut (2) onto the switch (3).  

3. Tighten the nut (2) until fully seated not stripped.  

4. Connect the wires (1) to the terminals on the switch (3) as noted in the removal procedure.  

5. Install the overhead console. Refer to Console Replacement - Overhead (Full Length)Console 

Replacement - Overhead (Short Length) in Interior Trim.  

INSTRUMENT PANEL (I/P) COMPARTMENT LAMP SWITCH REPLACEMENT 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2

  

Removal Procedure 

1. Ensure that the headlamp switch is in the OFF position  

2. Lower the I/P storage compartment door by pressing the tab.  

3. Depress the switch plunger. 

Fig. 62: Switch Assembly 
Courtesy of GENERAL MOTORS CORP. 

4. Pull the switch assembly downward from the retainer. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2