Engine Controls Schematics. GMC Truck Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2008 🢒 Sierra - 4WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 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 - 1 of 2
Figure 2:	Engine Data Sensors - 5-Volt and Low References - 1 of 2 Master Electrical Component List Engine Control Module Description Control Module References 5-Volt and Low Reference - 2 of 2 Module Power, Ground and Serial Data
Figure 3:	Engine Data Sensors - 5-Volt and Low References - 2 of 2 Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Temperature and MAF Engine Data Sensors - 5-Volt and Low Reference - 1 of 2
Figure 4:	Engine Data Sensors - Temperature and MAF Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure 5-Volt and Low Reference - 2 of 2
Figure 5:	Engine Data Sensors - Pressure Master Electrical Component List Engine Control Module Description Control Module References EGR and Turbocharger Controls Engine Data Sensors - Temperature and MAF
Figure 6:	EGR and Turbocharger Controls Master Electrical Component List Turbocharger System Description Control Module References Pedal Position and Injector Timing Engine Data Sensors - Pressure
Figure 7:	Pedal Position and Injector Timing Master Electrical Component List Fuel System Description Control Module References Engine Data Sensors - Glow Plug Controls and Intake Air Heater EGR and Turbocharger Controls
Figure 8:	Engine Data Sensors - Glow Plug Controls and Intake Air Heater Master Electrical Component List Glow Plug System Description Control Module References Fuel Controls - Fuel Pump, Temperature and Pressure Controls Pedal Position and Injector Timing
Figure 9:	Fuel Controls - Fuel Pump, Temperature and Pressure Controls Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Injectors Engine Data Sensors - Glow Plug Controls and Intake Air Heater
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Pump, Temperature and Pressure Controls
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors