Hummer H2. Manual - part 539

Fig. 93: Rear Door Wiring Harness 
Courtesy of GENERAL MOTORS CORP. 

7. Disconnect the door harness from the body harness (2).  

Installation Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Doors - Hummer H2

  

1. Route the wiring harness through the pass through hole (2), ensuring that the rubber grommet seal is fully 

seated. 

Fig. 94: Rear Door Wiring Harness 
Courtesy of GENERAL MOTORS CORP.

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Doors - Hummer H2

  

2. Connect the door harness to the body harness (2).  

3. Fasten the wiring harness to the door by attaching all retainers in their proper location.  

4. Connect the door lock actuator electrical connector.  

5. Connect the window motor electrical connector.  

6. Connect the speaker electrical connector.  

7. Operate all electrical door components to ensure proper operation.  

8. Install the water deflector. Refer to Water Deflector Replacement - Rear Door .  

9. Install the door trim panel. Refer to Trim Panel Replacement - Side Rear Door .  

MODULE REPLACEMENT - FRONT POWER WINDOW 

Removal Procedure 

1. Remove the trim panel. Refer to Trim Panel Replacement - Side Front Door .  

2. Remove the water deflector. Refer to Water Deflector Replacement - Front Door .  

3. Position the window in a position that allows access to the window clamp bolts. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Doors - Hummer H2

  

Fig. 95: Front Power Window Module 
Courtesy of GENERAL MOTORS CORP. 

4. Loosen the fasteners on the window clamps.  

5. Position the window in the full up position and tape in place.  

6. Disconnect the window motor electrical connector.  

7. Remove the 5 fasteners (1) retaining the window module to the door. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Doors - Hummer H2