Hummer H2. Manual - part 1421

Fig. 12: CMP, CKP, KS, and Engine Speed Output 
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 13: Fuel Pump Controls Schematics 
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 14: Fuel Injector Controls Schematics 
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 15: EVAP and Fuel Tank Pressure Sensor Schematics 
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2 

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2