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 - Throttle Controls Engine Data Sensors - Pressure and Temperature
Figure 5:	Engine Data Sensors - Throttle Controls Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Sensors Engine Data Sensors - HO2S
Figure 6:	Ignition Controls - Sensors Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition System Coils Engine Data Sensors - Throttle Controls
Figure 7:	Ignition Controls - Ignition System Coils Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - EVAP and Fuel Pump Controls Ignition Controls - Sensors
Figure 8:	Fuel Controls - EVAP and Fuel Pump Controls Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors Ignition Controls - Ignition System Coils
Figure 9:	Fuel Controls - Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References Device Controls - Secondary AIR Injection - K18 Fuel Controls - EVAP and Fuel Pump Controls
Figure 10:	Device Controls - Secondary AIR Injection - K18 Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Injectors
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Device Controls - Secondary AIR Injection - K18