Engine Controls Schematics. Chevrolet Optra 2008

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Optra 🢒 Engine 🢒 Engine Controls and Fuel - 1.8L (L79) 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL) Master Electrical Component List Engine Control Module Description Control Module References TP, ECT, IAT, MAP, Oxygen Sensors (O2S) Fuse Block - Underhood B+ Bus, 1 of 3 Fuse Block - Underhood B+ Bus, 1 of 3 Fuse Block - Underhood B+ Bus, 1 of 3 Fuse Block - Underhood B+ Bus, 1 of 3 Power, Ground, I/P Illumination, and Door Open Indicators G104 Module Power, Ground, Malfunction Indicator Lamp (MIL), Hold Lamp, and Serial Data Data Communication
Figure 2:	TP, ECT, IAT, MAP, Oxygen Sensors Master Electrical Component List Air Intake System Description Control Module References Ignition System Module Pwer, Ground, Sensor Data Malfunction Indicator Lamp (MIL) D16
Figure 3:	Ignition System Master Electrical Component List Electronic Ignition (EI) System Description Control Module References CKP, CMP, Knock TP, ECT, IAT, MAP, Oxygen Sensors (O2S) Fuse Block - Underhood B+ Bus, 1 of 3 Power, Ground, I/P Illumination, and Door Open Indicators
Figure 4:	CKP, CMP, Knock Master Electrical Component List Knock Sensor (KS) System Description Control Module References Fuel Pump and Fuel Injectors Ignition System Fuse Block - Underhood B+ Bus, 1 of 3 G106, G107 G104
Figure 5:	Fuel Pump and Fuel Injectors Master Electrical Component List Fuel System Description Control Module References EVAP, IAC, Octane Selection Switch CKP, CMP, Knock Fuse Block - Underhood B+ Bus, 1 of 3 Fuse Block - Underhood B+ Bus, 1 of 3 Power, Ground, I/P Illumination, and Door Open Indicators G302
Figure 6:	EVAP, IAC, Octane Selection Switch Master Electrical Component List Evaporative Emission Control System Description Control Module References Controlled/Monitored Subsystem References Fuel Pump and Fuel Injectors Fuse Block - Underhood B+ Bus, 1 of 3 G104
Figure 7:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Pump and Fuel Injectors Power, Ground, I/P Illumination, and Door Open Indicators Single Fan Blower Controls Blower Controls