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Engine Controls Schematics

Fig 1: Data Link, Ground, MIL & Power Circuit Schematic
GM2085420Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors Circuit Schematic - 5-Volt & Low Reference
GM2085422Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors Circuit Schematic - Pressure, Temperature & MAF/IAT
GM2085423Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors Circuit Schematic - Oxygen Sensors
GM2085424Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors Circuit Schematic - APP & TAC
GM2085427Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls Circuit Schematic - Sensors
GM2085429Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls Circuit Schematic - Fuel Pump Controls & Fuel Injectors
GM2085432Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Circuit Schematic - Ignition System
GM2085433Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls Circuit Schematic - EVAP Controls
GM2085435Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References Circuit Schematic
GM2085438Courtesy of GENERAL MOTORS CORP.
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