Hummer H3. Manual — part 1145

Fig. 35: Identifying Battery Cables
Courtesy of GENERAL MOTORS CORP.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection

and Connection.

2. Open the protective cover to access the positive battery cable terminal.

3. Loosen the positive battery cable nut.

4. Remove the positive battery cable (2) from the battery.

2007 Hummer H3

2007 ENGINE Engine Electrical - H3

Fig. 36: Locating Negative Battery Cable Ground Bolt & Control Module Clip
Courtesy of GENERAL MOTORS CORP.

5. Remove the generator battery control module clip (1) from the upper battery box.

2007 Hummer H3

2007 ENGINE Engine Electrical - H3

Fig. 37: Identifying Engine Wiring Harness Connector & Retaining Clips
Courtesy of GENERAL MOTORS CORP.

6. Remove the engine wiring harness clip (2) from the upper battery box.

2007 Hummer H3

2007 ENGINE Engine Electrical - H3

Fig. 38: Identifying Battery Vent Duct
Courtesy of GENERAL MOTORS CORP.

7. Disconnect the battery vent duct from the upper battery box (1).

2007 Hummer H3

2007 ENGINE Engine Electrical - H3