Hummer H2. Manual - part 2150

1. Install the upper trim cover (1) with the closeout trim cover (2) and secure by using 1 TORX(R) head 

screw (3). 

Tighten: Tighten the screw to 1 N.m (9 lb in). 

Fig. 28: Lower Steering Column Cover 
Courtesy of GENERAL MOTORS CORP. 

2. Install the lower trim cover (1).  

3. Connect the lower trim cover (1) to the closeout trim cover. 

 

2004 Hummer H2 

2004 STEERING Steering Wheel and Column - Hummer H2

  

4. Install 2 pan head tapping screws (2). 

Tighten: Tighten the screws to 3.5 N.m (31 lb in). 

Fig. 29: Identifying Lower Trim Cover & Upper Trim Cover 
Courtesy of GENERAL MOTORS CORP. 

5. Install the upper and lower trim covers onto the steering column.  

6. Gently snap the upper and lower trim covers together. 

 

2004 Hummer H2 

2004 STEERING Steering Wheel and Column - Hummer H2

  

Fig. 30: Closeout Trim Cover & Upper Trim Cover 
Courtesy of GENERAL MOTORS CORP. 

7. Install the closeout trim cover (2) onto the upper trim cover (1).  

8. Install the tilt lever. Refer to Tilt Lever Replacement .  

9. Install the steering wheel. Refer to Steering Wheel Replacement .  

10. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.  

IGNITION SWITCH REPLACEMENT 

Tools Required 

J 42759 Ignition Switch Connector Release Tool. See Special Tools and Equipment . 

Removal Procedure 

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure 

(Single Battery) in Engine Electrical. 

CAUTION: Refer to SIR Caution in Cautions and Notices.

 

2004 Hummer H2 

2004 STEERING Steering Wheel and Column - Hummer H2

  

2. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.  

3. Remove the hush and knee bolster. Refer to Trim Panel Replacement - Knee Bolster in Instrument 

Panel, Gauges, and Console.  

4. Remove the steering column trim covers. Refer to Steering Column Trim Covers Replacement .  

5. With the key installed, turn the key to the RUN position. 

Fig. 31: Releasing Lock Cylinder 
Courtesy of GENERAL MOTORS CORP. 

6. Install an allen wrench into the hole on top of the lock cylinder housing.  

7. Push down on the allen wrench to release the tab on the lock cylinder inside the lock cylinder housing. 

 

2004 Hummer H2 

2004 STEERING Steering Wheel and Column - Hummer H2