Engine Controls Schematics. Chevrolet HHR 2009

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2009 🢒 HHR 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Schematics

Figure 1:	Data Link, Ground, MIL, and Power 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, Temp, and MAF/IAT Data Link, Ground, MIL, and Power
Figure 3:	Engine Data Sensors - Pressure, Temperature and MAF/IAT Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors, Oxygen Sensors Engine Data Sensors 5-Volt and Low Reference
Figure 4:	Engine Data Sensors - Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - APP and TAC Engine Data Sensors - Pressure, Temp, and MAF/IAT
Figure 5:	Engine Data Sensors - APP and TAC Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Sensors Engine Data Sensors, Oxygen Sensors
Figure 6:	Ignition Controls - Sensors Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Pump Controls and Fuel Injectors Engine Data Sensors - APP and TAC
Figure 7:	Fuel Controls - Fuel Pump Controls and Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition System Ignition Controls - Sensors
Figure 8:	Ignition Controls - Ignition System Master Electrical Component List Engine Control Module Description Control Module References EVAP Controls Fuel Controls - Fuel Pump Controls and Fuel Injectors
Figure 9:	Fuel Controls - EVAP Controls Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References Ignition Controls - Ignition System
Figure 10:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References EVAP Controls