Hummer H3. Manual — part 366

Fig. 311: View Of Engine Wiring Harness Conduit
Courtesy of GENERAL MOTORS CORP.

61. Engage the engine wiring harness conduit to the camshaft cover.

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 312: View Of Intake CMP Sensor Engine Wiring Harness Connector
Courtesy of GENERAL MOTORS CORP.

62. Connect the engine wiring harness connector to the Intake CMP sensor.

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 313: View Of Engine Wiring Harness Connections To Camshaft Cover &
Throttle Body
Courtesy of GENERAL MOTORS CORP.

63. Connect the engine wiring harness retainer (3) to the camshaft cover (4).

64. Connect the engine wiring harness connector (2) to the throttle body (1).

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 314: View Of ECT Sensor, Fuel Injector, Ignition Coil & HO2S Engine Wiring
Harness Electrical Connectors
Courtesy of GENERAL MOTORS CORP.

65. Connect the engine wiring harness connectors to the following components:

The ECT sensor (1)

The fuel injector harness (2)

The ignition coils (4)

The HO2S (5)

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3