Hummer H2. Manual - part 1130

Tighten: Tighten the bolt to 12 N.m (106 lb in).

8. Install the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and 

Underbody.  

9. Lower the vehicle. 

Fig. 20: Positive Battery Cable 
Courtesy of GENERAL MOTORS CORP. 

10. Install the positive battery cable (1) into the junction block. 

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2

  

Tighten: Tighten the nut to 9 N.m (80 lb in).

11. Snap the junction block cover closed. 

Fig. 21: Positive Battery Cable Bolt 
Courtesy of GENERAL MOTORS CORP. 

12. Tighten the positive cable bolt at the UBEC. 

Tighten: Tighten the bolt to 9 N.m (80 lb in). 

13. Position the UBEC lower cover.  

14. Install the UBEC cover. 

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2

  

Fig. 22: Battery Ground Negative Cable & Bolt 
Courtesy of GENERAL MOTORS CORP. 

15. Connect the positive battery cable. 

Tighten: Tighten the bolt to 17 N.m (13 lb ft). 

16. Snap the positive battery cable cap closed.  

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

(Single Battery) .  

GENERATOR CABLE REPLACEMENT 

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2

  

Removal Procedure 

Fig. 23: Battery Ground Negative Cable & Bolt 
Courtesy of GENERAL MOTORS CORP. 

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

(Single Battery) . 

CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2