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Engine Controls Schematics

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Module Power - 1 of 2 and Ground Schematic

GM1362206

Courtesy of GENERAL MOTORS CORP.

Fig 2: Module Power - 2 of 2, Serial Data and MIL Schematic

GM1362224

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors Schematic - Pressure and Temperature

GM1362253

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors Schematic - EGR and Turbocharger Controls

GM1362260

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors Schematic - Pedal Position

GM1362268

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors Schematic - VSS and Injection Timing Controls

GM1362277

Courtesy of GENERAL MOTORS CORP.

Fig 7: Engine Data Sensors Schematic - Glow Plug Controls

GM1362294

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls Schematic - Fuel Pump Controls

GM1362299

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls Schematic - Temperature

GM1362305

Courtesy of GENERAL MOTORS CORP.

Fig 10: Fuel Controls Schematic - Injector and Pressure Controls

G00613143

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls Schematic - Fuel Injectors

GM1362335

Courtesy of GENERAL MOTORS CORP.

Fig 12: Controlled/Monitored Subsystem References Schematic - 1 of 2

GM1362341

Courtesy of GENERAL MOTORS CORP.

Fig 13: Controlled/Monitored Subsystem References Schematic - 2 of 2

GM1362347

Courtesy of GENERAL MOTORS CORP.