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Home >> Cadillac >> 2006 >> XLR Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 4.6L (LH2) - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: DLC, Ground, MIL, and Power
GM1480622Courtesy of GENERAL MOTORS CORP.
Fig 2: 12-Volt and 5-Volt Reference Bussing
GM1480624Courtesy of GENERAL MOTORS CORP.
Fig 3: Low Reference Bussing
GM1480627Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Pressure, Temperature, MAF, VSS, and Brake Travel
GM1480629Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Oxygen Sensors
GM1480633Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Electronic Throttle Controls
GM1480635Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition System - Bank 1
GM1480638Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition System - Bank 2
GM1480641Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls - CKP and KS Sensors
GM1480642Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls - CMP Sensors and Solenoids
GM1480644Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Controls - Fuel Injectors and Fuel Pump Controls
GM1676497Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls - EVAP Controls
GM1676493Courtesy of GENERAL MOTORS CORP.
Fig 13: Fuel Controls - Fuel Pump Controls
GM1676460Courtesy of GENERAL MOTORS CORP.
Fig 14: Controlled/Monitored Subsystem References
GM1480649Courtesy of GENERAL MOTORS CORP.