FixVault

Engine Controls Schematics

Fig 1: PCM Power, Ground, MIL, and Serial Data
GM1653973Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt and Low Reference Bussing
GM1653975Courtesy of GENERAL MOTORS CORP.
Fig 3: MAP, ECT, and MAF/IAT Sensors
GM1653978Courtesy of GENERAL MOTORS CORP.
Fig 4: MAF/IAT Sensor, Stop Lamp Switch Signal and VSS
GM1653980Courtesy of GENERAL MOTORS CORP.
Fig 5: Heated Oxygen Sensors
GM1653982Courtesy of GENERAL MOTORS CORP.
Fig 6: Electronic Throttle Controls
GM1653987Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls Bank 1 (Odd) Ignition Coils
GM1653989Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Bank 2 (Even) Ignition Coils
GM1653995Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls Knock, CMP, CKP, Brake Booster Vacuum Sensors and Valve Lifter Oil Manifold Assembly
GM1653996Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Pump Controls
GM1654000Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Injectors
GM1654003Courtesy of GENERAL MOTORS CORP.
Fig 12: EVAP Solenoids and FTP Sensor
GM1654006Courtesy of GENERAL MOTORS CORP.
Fig 13: Controlled/Monitored Subsystem References
GM1654008Courtesy of GENERAL MOTORS CORP.