Engine Controls Schematics. GMC Truck Acadia

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2008 🢒 Acadia - AWD 🢒 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 5V1 and Low Reference Bus
Figure 2:	5V1 and Low Reference Bus Master Electrical Component List Engine Control Module Description Control Module References 5V2 and Low Reference Bus Module Power, Ground, Serial Data, and MIL
Figure 3:	5V2 and Low Reference Bus Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature, and Extended Brake Travel 5V1 and Low Reference Bus
Figure 4:	Engine Data Sensors - Pressure, Temperature, and Extended Brake Travel Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Oxygen Sensors 5V2 and Low Reference Bus
Figure 5:	Engine Data Sensors - Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Throttle Actuator Controls Engine Data Sensors - Pressure, Temperature, and Extended Brake Travel
Figure 6:	Engine Data Sensors - Throttle Actuator Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls - Bank 1 Ignition System Engine Data Sensors - Oxygen Sensors
Figure 7:	Ignition Controls - Bank 1 Ignition System Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - Bank 2 Ignition System Engine Data Sensors - Throttle Actuator Controls
Figure 8:	Ignition Controls - Bank 2 Ignition System Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - CKP and KS Sensors Ignition Controls - Bank 1 Ignition System
Figure 9:	Ignition Controls - CKP and KS Sensors Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - CMP Sensors and Actuator Solenoids Ignition Controls - Bank 2 Ignition System
Figure 10:	Ignition Controls - CMP Sensors and Actuator Solenoids Master Electrical Component List Camshaft Actuator System Description Control Module References Fuel Controls - Fuel Pump and Fuel Injectors Ignition Controls - CKP and KS Sensors
Figure 11:	Fuel Controls - Fuel Pump and Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Fuel Controls - EVAP Controls and Manifold Tuning Ignition Controls - CMP Sensors and Actuator Solenoids
Figure 12:	Fuel Controls - EVAP Controls and Manifold Tuning Master Electrical Component List Intake Manifold Tuning Valve System Description Control Module References Subsystem References Fuel Controls - Fuel Pump and Fuel Injectors
Figure 13:	Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - EVAP Controls and Manifold Tuning