Hummer H2. Manual - part 1197

Fig. 7: Battery Ground Negative Cable & Bolt 
Courtesy of GENERAL MOTORS CORP. 

3. Remove the battery ground negative cable and bolt from the battery.  

Installation Procedure 

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2

  

Fig. 8: Battery Ground Negative Cable & Bolt 
Courtesy of GENERAL MOTORS CORP. 

Install the battery ground negative cable and bolt to the battery.

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

IMPORTANT: Clean any existing corrosion from the battery terminal bolt flange and the 

battery cable end.

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2

  

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

BATTERY NEGATIVE CABLE REPLACEMENT 

Removal Procedure 

Fig. 9: Battery Ground Negative Cable & Bolt 
Courtesy of GENERAL MOTORS CORP.

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

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2

  

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

(Single Battery) . 

Fig. 10: Forward Lamp Wiring Harness Ground/Negative Cable Bolt 
Courtesy of GENERAL MOTORS CORP. 

2. Raise and suitably support the vehicle with safety stands. Refer to Lifting and Jacking the Vehicle in 

General Information.  

3. Remove the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and 

Underbody.  

4. Remove the forward lamp wiring harness ground/negative cable bolt.  

5. Remove the engine wiring harness ground/negative cable bolt. 

 

2004 Hummer H2 

2004 ELECTRICAL Engine Electrical - Hummer H2