LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2005 >> Optra5 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.6L (L91) - Introduction And Mechanical Repairs >> Schematic and Routing Diagrams >> Engine Controls Schematics
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL) Schematics
GM1471558Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors Schematic - Pressure And Temperature
GM1471528Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors Schematic - Oxygen Sensors (O2S)
GM1471529Courtesy of GENERAL MOTORS CORP.
Fig 4: Ignition Controls Schematic - Ignition System
GM1471531Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls Sensors Schematic
GM1471535Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors Schematic - Main Throttle Intake Actuator (MTIA)
GM1471533Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls Schematic - Fuel Pump Controls And Fuel Injectors
GM1471536Courtesy of GENERAL MOTORS CORP.
Fig 8: Device Controls Schematic
GM1471537Courtesy of GENERAL MOTORS CORP.
Fig 9: Controlled/Monitored Subsystem References Schematic
GM1471538Courtesy of GENERAL MOTORS CORP.