Hummer H2. Manual - part 870

Fig. 76: Pushing On Terminal Release Tabs Within Connector Housing Using J 38125-12A 
Courtesy of GENERAL MOTORS CORP. 

8. Disconnect the terminals from the electronic locking differential coil connector by pushing on the 

terminal release tabs within the connector housing using the J 38125-12A. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

  

Fig. 77: Electronic Locking Differential Coil Connector Housing 
Courtesy of GENERAL MOTORS CORP. 

9. Remove the electronic locking differential coil connector housing. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

  

Fig. 78: Right Side Differential Bearing Adjuster Nut Lock 
Courtesy of GENERAL MOTORS CORP. 

10. Remove the right side differential bearing adjuster nut lock. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2

  

Fig. 79: Locking Differential Coil Assembly Lock Bolt 
Courtesy of GENERAL MOTORS CORP. 

11. Remove the locking differential coil assembly lock bolt. 

Do nut reuse the bolt. 

12. Remove the locking differential coil assembly lock. 

 

2004 Hummer H2 

2004 DRIVELINE/AXLE Rear Drive Axle - Hummer H2