Engine Controls Schematics

Fig 1: ECM Power and Ground, Serial Data, MIL Control Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Water in Fuel, MAF, IAT, ECT, Boost Pressure, Refrigerant Pressure Sensors, Fuel Injection Pump Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Throttle Plate Actuator, APP Sensor, EGR Valve, Exhaust Gas Temperature Sensors, Waste Gate Solenoid Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Glow Plug Control, CKP, CMP Sensors, Clutch Start Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Fuel Pump Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Fuel Rail Pressure Sensor and Control Valve, Fuel Filter Heater/Temperature Sensor, Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: PTC Heater Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.