Engine Controls Schematics

Fig 1: Ground, MIL, Power and Serial Data

GM1625490

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5 Volt and Low References

GM1625492

Courtesy of GENERAL MOTORS CORP.

Fig 3: ECT, MAF and MAP Sensors

GM1625495

Courtesy of GENERAL MOTORS CORP.

Fig 4: Heated Oxygen Sensors

GM1625498

Courtesy of GENERAL MOTORS CORP.

Fig 5: Electronic Throttle Controls

GM1625501

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition System

GM1625505

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Injectors and Fuel Pump

GM1625507

Courtesy of GENERAL MOTORS CORP.

Fig 8: EVAP Controls and FTP Sensor

GM1625509

Courtesy of GENERAL MOTORS CORP.

Fig 9: Controlled/Monitored Subsystem References

GM1625510

Courtesy of GENERAL MOTORS CORP.