Engine Controls Schematics

WARNING: This page is about a different variant/trim than selected.

Fig 1: Module Power, Ground, Serial Data & MIL Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5-Volt Reference Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Pressure, Temperature & Position Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Oxygen Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Throttle Actuator Controls Schematic - 1 Of 2 (JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors - Throttle Actuator Controls Schematic - 2 Of 2 (JL4)

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls - Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Ignition Controls - Ignition System Coils 1, 3, 5, 7 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Ignition Controls - Ignition System Coils 2, 4, 6, 8 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: Fuel Controls - Fuel Pump Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls - Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 12: Fuel Controls - EVAP & Device Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 13: Controlled/Monitored Subsystem & Transmission References Schematic

Courtesy of GENERAL MOTORS CORP.