Engine Controls Schematics. Pontiac Grand Prix 2008

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2008 🢒 Grand Prix 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Engine Controls Schematics

Figure 1:	PCM Power, Ground, MIL and Serial Data Master Electrical Component List Engine Control Module Description Control Module References
Figure 2:	5-Volt and Low Reference Bussing Master Electrical Component List Engine Control Module Description Control Module References MAP, ECT, and MAF/IAT Sensors
Figure 3:	MAP, ECT, and MAF/IAT Sensors Master Electrical Component List Engine Control Module Description Control Module References MAF/IAT Sensor, Stop Lamp Switch Signal and VSS 5-Volt and Low Reference Bussing
Figure 4:	MAP/IAT Sensor, Stop Lamp Switch Signal and VSS Master Electrical Component List Engine Control Module Description Control Module References Heated Oxygen Sensors MAP, ECT, and MAF/IAT Sensors
Figure 5:	Heated Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Electronic Throttle Controls MAF/IAT Sensor, Stop Lamp Switch Signal and VSS
Figure 6:	Electronic Throttle Controls Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls Bank 1 (Odd) Ignition Coils Heated Oxygen Sensors
Figure 7:	Ignition Controls Bank 1 Ignition Coils 1, 3, 5, and 7 Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls Bank 2 (Even) Ignition Coils Electronic Throttle Controls
Figure 8:	Ignition Controls Bank 2 Ignition Coils 2, 4, 6, and 8 Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls Knock, CMP, CKP, Brake Vacuum Sensors and Valve Lifter Oil Manifold Assembly Ignition Controls Bank 1 (Odd) Ignition Coils
Figure 9:	Ignition Controls Knock, CMP, CKP, Brake Vacuum Sensors and Valve Lifter Oil Manifold Assembly Master Electrical Component List Engine Control Module Description Control Module References Fuel Pump Controls Ignition Controls Bank 2 (Even) Ignition Coils
Figure 10:	Fuel Pump Controls Master Electrical Component List Engine Control Module Description Control Module References Fuel Injectors Ignition Controls Knock, CMP, CKP, Brake Vacuum Sensors and Valve Lifter Oil Manifold Assembly
Figure 11:	Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References EVAP Solenoids and FTP Sensor Fuel Pump Controls
Figure 12:	EVAP Solenoids and FTP Sensor Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References Fuel Injectors
Figure 13:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References EVAP Solenoids and FTP Sensor