Hummer H2. Manual - part 329

Fig. 36: Headlamp Switch 
Courtesy of GENERAL MOTORS CORP. 

2. Align and install the headlamp switch to the instrument panel. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2

  

Fig. 37: I/P Trim Plate 
Courtesy of GENERAL MOTORS CORP. 

3. Install the instrument panel trim plate. Refer to Trim Plate Replacement - Instrument Panel (I/P) 

Accessory Left in Instrument Panel, Gauges, and Console.  

AMBIENT LIGHT SENSOR REPLACEMENT 

Removal Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2

  

Fig. 38: I/P Top Cover 
Courtesy of GENERAL MOTORS CORP. 

1. Remove the instrument panel top cover. Refer to Trim Pad Replacement - Instrument Panel (I/P) 

Upper in Instrument Panel, Gauges, and Console. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2

  

Fig. 39: Electrical Connector & Ambient Light Sensor 
Courtesy of GENERAL MOTORS CORP. 

2. Disconnect the electrical connector to the ambient light sensor on the underside of the I/P upper trim 

panel. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Lighting Systems - Hummer H2