Hummer H3. Manual — part 150

Fig. 242: View Of EVAP Canister Purge Solenoid Valve Engine Wiring Harness
Connector
Courtesy of GENERAL MOTORS CORP.

43. Disconnect the engine wiring harness connector from the EVAP canister purge solenoid

valve.

2006 Hummer H3

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

Fig. 243: View Of KS Engine Wiring Harness Connector
Courtesy of GENERAL MOTORS CORP.

44. Disconnect the engine wiring harness connector (3) from the # 2 knock sensor (KS) (1).

45. Disconnect the coolant heater cord from the coolant heater, if equipped.

2006 Hummer H3

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

Fig. 244: View Of #1 Knock Sensor & Engine Oil Pan Rail Engine Wiring Harness
Connectors
Courtesy of GENERAL MOTORS CORP.

46. Disconnect the engine wiring harness connector from the # 1 KS (2).

47. Disconnect the engine wiring harness retainer (4) from the engine oil pan rail.

2006 Hummer H3

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

Fig. 245: View Of J 38185
Courtesy of GENERAL MOTORS CORP.

48. Remove the bolt (5) securing the heater outlet hose/pipe to the left engine mount (4).

49. Position the J 38185 (2) to the clamp (1) in order to remove the heater outlet hose from the

heater outlet hose fitting (3). See Special Tools.

2006 Hummer H3

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