Chevrolet Silverado / GMC Sierra. Manual — part 304

Fig. 242: View Of Generator Cable & Nut
Courtesy of GENERAL MOTORS CORP.

15. Remove the generator cable from the generator, perform the following:

1. Slide the boot down revealing the terminal stud.

2. Remove the generator cable nut from the terminal stud.

3. Remove the generator cable.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 243: View Of Main Coil Harness & Fuel Injector Electrical Connectors (Left
Side)
Courtesy of GENERAL MOTORS CORP.

16. Disconnect the main coil harness (2) and fuel injector (3) electrical connectors on the left

side.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 244: Identifying Right Side Main Electrical Connectors
Courtesy of GENERAL MOTORS CORP.

17. Disconnect the following electrical connectors:

Main coil harness (4)

Fuel injectors (3)

Electronic throttle control (ETC) (2)

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2

Fig. 245: View Of MAP Sensor & Knock Sensor Electrical Connectors
Courtesy of GENERAL MOTORS CORP.

18. Disconnect the manifold absolute pressure (MAP) sensor (1) and knock sensor (2) electrical

connectors.

2008 Hummer H2

2008 ENGINE Engine Mechanical - 6.2L - H2