Engine Controls Schematics. Chevrolet Corvette 2009

GM Service Manual Online

For 1990-2009 cars only

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Engine Controls Schematics LS3

Figure 1:	ECM Power, Ground, MIL, and Serial Data
Figure 2:	5-Volt Reference Bussing
Figure 3:	Low Reference Bussing
Figure 4:	IAT/MAF, MAP, ECT Sensors, VSS, and Stop Lamp Signals
Figure 5:	Heated Oxygen Sensors
Figure 6:	Electronic Throttle Controls
Figure 7:	Fuel Injectors and Fuel Pump Controls
Figure 8:	EVAP Solenoids and FTP Sensor
Figure 9:	Ignition Controls Bank 1 (Odd) Ignition Coils
Figure 10:	Ignition Controls Bank 2 (Even) Ignition Coils
Figure 11:	Ignition Controls - CMP, CKP, and KS Sensors
Figure 12:	Controlled/Monitored Subsystem References

Engine Controls Schematics LS7

Figure 1:	ECM Power, Ground, MIL, and Serial Data
Figure 2:	5-Volt Reference Bussing
Figure 3:	Low Reference Bussing
Figure 4:	IAT/MAF, MAP, ECT Sensors, VSS, and Stop Lamp Signals
Figure 5:	Heated Oxygen Sensors
Figure 6:	Electronic Throttle Controls
Figure 7:	Ignition Controls Bank 1 (Odd) Ignition Coils
Figure 8:	Ignition Controls Bank 2 (Even) Ignition Coils
Figure 9:	Ignition Controls - CMP, CKP, and KS Sensors
Figure 10:	Fuel injectors and Fuel Pump Controls
Figure 11:	EVAP Solenoids and FTP Sensor
Figure 12:	Controlled/Monitored Subsystem References

Engine Controls Schematics LS9

Figure 1:	ECM Power, Ground, MIL, and Serial Data
Figure 2:	5-Volt Reference Bussing
Figure 3:	Low Reference Bussing
Figure 4:	MAF/IAT, MAP, ECT Sensor, Intake Air Temperature (IAT) Sensor 2, Supercharger Air Inlet Pressure Sensor, Supercharger Air Outlet Pressure Sensor
Figure 5:	Heated Oxygen Sensors
Figure 6:	Electronic Throttle Controls
Figure 7:	Fuel Injectors
Figure 8:	Fuel Pump Controls
Figure 9:	EVAP Solenoids, FTP Sensor, and Supercharger Bypass Valve Solenoid
Figure 10:	Ignition Controls Bank 1 (Odd) Ignition Coils
Figure 11:	Ignition Controls Bank 2 (Even) Ignition Coils
Figure 12:	Ignition Controls - CMP, CKP, and KS Sensors
Figure 13:	Controlled/Monitored Subsystem References