Hummer H3. Manual — part 353

Fig. 261: Identifying A/C Compressor & Bolts
Courtesy of GENERAL MOTORS CORP.

42. Remove the A/C compressor bolts and compressor, if equipped.

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 262: View Of Wiring Harness Retainers
Courtesy of GENERAL MOTORS CORP.

43. Disconnect the following wiring harness retainers from the engine wiring harness bracket:

The battery cable

The engine (4, 6)

The MAP sensor (5)

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 263: Locating Positive Battery Cable
Courtesy of GENERAL MOTORS CORP.

44. Remove the starter solenoid "S" terminal nut (3) and disconnect the lead (4) from the

starter.

45. Remove the starter terminal nut (1) and disconnect the battery positive cable (2) from the

starter.

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 264: Locating Battery Negative Cable Ground Terminal
Courtesy of GENERAL MOTORS CORP.

46. Remove the bolt (5) securing the battery negative cable ground terminal (4) to the engine

block.

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3