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 Powertrain Control Module Description Control Module References 5-volt and Low Reference Bussing
Figure 2:	5-Volt and Low Reference Bussing Master Electrical Component List Powertrain Control Module Description Control Module References BARO, MAP, ECT, and MAF/IAT Sensors PCM Power, Ground, MIL, and Serial Data
Figure 3:	BARO, MAP, ECT and MAF/IAT Sensors Master Electrical Component List Powertrain Control Module Description Control Module References IAT/MAF Sensor, Super Charger Boodt Controls Solenoid and A/T Controls VSS References 5-volt and Low Reference Bussing
Figure 4:	IAT/MAF Sensor, Super Charger Boost Controls Solenoid and A/T Controls VSS References Master Electrical Component List Powertrain Control Module Description Control Module References Heated Oxygen Sensors BARO, MAP, ECT, and MAF/IAT Sensors
Figure 5:	Heated Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Control Module References Electronic Throttle Controls IAT/MAF Sensor, Super Charger Boodt Controls Solenoid and A/T Controls VSS References
Figure 6:	Electronic Throttle Controls Master Electrical Component List Powertrain Control Module Description Control Module References Ignition Control Module Heated Oxygen Sensors
Figure 7:	Ignition Control Module Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Pump Controls Electronic Throttle Controls
Figure 8:	Fuel Pump Controls Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Injectors Ignition Control Module
Figure 9:	Fuel Injectors Master Electrical Component List Powertrain Control Module Description Control Module References EVAP Solenoids, FTP Sensor and EGR Valve Fuel Pump Controls
Figure 10:	EVAP Solenoids, FTP Sensor, and EGR Valve Master Electrical Component List Powertrain Control Module Description Control Module References Controlled/Monitored Subsystem References Fuel Injectors
Figure 11:	Secondary Air Injection (AIR) NU6 Master Electrical Component List Powertrain Control Module Description Control Module References Automatic Transmission Controls References
Figure 12:	Controlled/Monitored Subsytem References Master Electrical Component List Powertrain Control Module Description Control Module References Automatic Transmission Controls References EVAP Solenoids, FTP Sensor and EGR Valve
Figure 13:	Automatic Transmission Controls References Master Electrical Component List Powertrain Control Module Description Control Module References Secondary Air Injection (AIR) NU6 Controlled/Monitored Subsystem References