Engine Controls Schematics

Fig 1: Module Power, Grounds, Serial Data, and MIL Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 2: Fuse Block - Underhood - PWR/TRN Relay Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 3: Fuse Block - Underhood - IGN 1 Relay Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 4: 5-Volt and Low Reference Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Pressure and Temperature Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors - Oxygen Sensors Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 7: Engine Data Sensors - Throttle Actuator Controls & VSS Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 8: Ignition Controls - Ignition System Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 9: Ignition Controls - Sensors Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 10: Fuel Controls - Fuel Pump Controls & Fuel Injectors Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls - EVAP Controls Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 12: Device Controls - K18 Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 13: Controlled/Monitored Subsystem References Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 14: Transmission Control References - A/T Schematics

Courtesy of GENERAL MOTORS CORP.