Hummer H3. Manual — part 151

Fig. 246: View Of Engine Wiring Harness
Courtesy of GENERAL MOTORS CORP.

50. Disconnect the engine wiring harness connector (3) from the crankshaft position (CKP)

sensor (1).

51. Raise the vehicle completely. Refer to Lifting and Jacking the Vehicle .

52. Remove the 3 bolts securing the engine wiring ground leads (2) to the engine block.

53. Disconnect the engine wiring harness retainer (5) from the engine oil pan rail.

54. Position the engine wiring harness aside.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 247: Left Engine Mount-To-Frame Bracket Through Bolt
Courtesy of GENERAL MOTORS CORP.

55. Remove the left engine mount-to-frame bracket bolt.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 248: Clips Attaching Fuel Feed Lines To Transmission (M/T)
Courtesy of GENERAL MOTORS CORP.

56. Disconnect the fuel line clips from the brackets on the transmission (manual only).

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 249: Clips Attaching Fuel Feed Lines To Transmission (A/T)
Courtesy of GENERAL MOTORS CORP.

57. Disconnect the fuel line clips from the brackets on the transmission (automatic only).

58. Remove the crossmember. Refer to Crossmember Replacement .

59. Remove the front propeller shaft. Refer to Propeller Shaft Replacement - Front .

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3