Hummer H3. Manual — part 1140

Fig. 15: Identifying Battery Cable Wiring Harness Connector
Courtesy of GENERAL MOTORS CORP.

7. Disconnect the battery cable wiring harness electrical connector from the body wiring

harness electrical connector.

2007 Hummer H3

2007 ENGINE Engine Electrical - H3

Fig. 16: Locating Negative Battery Cable Ground Bolt & Control Module Clip
Courtesy of GENERAL MOTORS CORP.

8. Remove the bolt (3) securing the negative battery cable ground (2) to the battery tray.

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

2007 Hummer H3

2007 ENGINE Engine Electrical - H3

Fig. 17: Locating Nuts Securing The Battery Cables To Underhood Fuse Block
Courtesy of GENERAL MOTORS CORP.

10. Press the locking tabs inward in order the remove the underhood fuse block cover from the

underhood fuse block.

11. Remove the nuts (1) securing the battery cables to the underhood fuse block.

2007 Hummer H3

2007 ENGINE Engine Electrical - H3

Fig. 18: Identifying Battery Cable Harness Clips
Courtesy of GENERAL MOTORS CORP.

12. Remove the battery cable harness clips (1, 2) from the battery tray.

13. Remove the left wheelhouse liner. Refer to Wheelhouse Panel Replacement (Front) or

Wheelhouse Panel Replacement (Rear) .

2007 Hummer H3

2007 ENGINE Engine Electrical - H3