Engine Controls Schematics. HUMMER H3 2008

For 1990-2009 cars only

Makes 🢒 HUMMER 🢒 2008 🢒 H3 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - 5 Volt and Low Reference
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure and Temperature Module Power, Ground, Serial Data and MIL
Figure 3:	Engine Data Sensors - Pressure, and Temperature Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - HO2S Engine Data Sensors - 5 Volt and Low Reference
Figure 4:	Engine Data Sensors - HO2S Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Electronic Throttle Control Engine Data Sensors - Pressure and Temperature
Figure 5:	Engine Data Sensors - Electronic Throttle Control Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition Coils 1, 3, 5, and 7 Engine Data Sensors - HO2S
Figure 6:	Ignition Controls - Ignition Coils 1, 3, 5, and 7 Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition Coils 2, 4, 6, and 8 Engine Data Sensors - Electronic Throttle Control
Figure 7:	Ignition Controls - Ignition Coils 2, 4, 6, and 8 Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Sensors Ignition Controls - Ignition Coils 1, 3, 5, and 7
Figure 8:	Ignition Controls - Sensors Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Pump and EVAP Controls Ignition Controls - Ignition Coils 2, 4, 6, and 8
Figure 9:	Fuel Controls - Fuel Pump and EVAP Controls Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors Ignition Controls - Sensors
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Pump and EVAP Controls
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors