Hummer H2. Manual - part 597

Fig. 75: Front Heated Seat Switch 
Courtesy of GENERAL MOTORS CORP. 

1. Install the front seat heater switch to the front trim panel by pressing the switch into place until the switch 

is completely seated.  

2. Connect the electrical connector to the front seat heater switch.  

3. Install the front trim panel. Refer to Trim Panel Replacement - Side Front Door in Doors.  

SEAT BACK HEATER ELEMENT REPLACEMENT - FRONT 

The seat back heater element can not be replaced individually. Therefore if the heater element has failed, the 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Seats - Hummer H2

  

seat cushion trim cover needs to be replaced as ab assembly. Refer to Seat Back Cover and Pad Replacement 
- Front . 

SEAT CUSHION HEATER ELEMENT REPLACEMENT - FRONT 

The seat cushion heater element can not be replaced individually. Therefore if the heater element has failed, the 
seat cushion trim cover needs to be replaced as ab assembly. Refer to Seat Cushion Trim Cover and Pad 
Replacement . 

HEAD RESTRAINT REPLACEMENT 

Removal Procedure 

Fig. 76: Head Restraint 
Courtesy of GENERAL MOTORS CORP. 

1. Pull the head restraint to the full height position. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Seats - Hummer H2

  

2. Insert a pointed tool into the access hole (1) and press inwards.  

3. Pull the head restraint from the seat.  

Installation Procedure 

Fig. 77: Head Restraint 
Courtesy of GENERAL MOTORS CORP. 

1. Install the head restraint by pushing down on restraint until the restraint is fully seated.  

2. To ensure the head restraint is fully seated pull the head restraint up to the full upward position. 

The head restraint must not come off the restraint rod. 

HEAD RESTRAINT RETAINER REPLACEMENT - FRONT SEAT 

Removal Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Seats - Hummer H2

  

1. Slide up the seat back trim cover in order to gain access to the rear cardboard panel fasteners. Refer to 

Seat Back Cover and Pad Replacement - Front . 

Fig. 78: Seat Belt Tower Cover Bolt 
Courtesy of GENERAL MOTORS CORP. 

2. Remove the panel fasteners. Pull back the panel in order to gain access to the bushings. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Seats - Hummer H2