Engine Controls Schematics. GMC Truck Savana

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2009 🢒 Savana - AWD 🢒 Engine 🢒 Engine Controls and Fuel - 4.3L 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference
Figure 3:	Engine Data Sensors - Pressure, Temperature and Position
Figure 4:	Engine Data Sensors - Oxygen Sensors
Figure 5:	Throttle Controls
Figure 6:	Ignition Controls - Ignition Control Module
Figure 7:	Ignition Controls - Sensors
Figure 8:	Fuel Controls - Fuel Pump Controls
Figure 9:	Fuel Controls - Fuel Injectors
Figure 10:	Fuel Controls - EVAP and Device Controls
Figure 11:	Controlled/Monitored Subsystem References