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Home >> Cadillac >> 2007 >> XLR Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Controls And Fuel - 4.4L - Introduction (2 Of 2)) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

WARNING: This page is about a different variant/trim than selected.
Fig 1: ECM Power, Ground, MIL & Serial Data Schematic
GM1753445Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt Reference Bussing Schematic
GM1753446Courtesy of GENERAL MOTORS CORP.
Fig 3: Low Reference Bussing Schematic
GM1753448Courtesy of GENERAL MOTORS CORP.
Fig 4: MAF/IAT, ECT, MAP Sensors & Stop Lamp Switch Signal Schematic
GM1753449Courtesy of GENERAL MOTORS CORP.
Fig 5: Heated Oxygen Sensors Schematic
GM1753459Courtesy of GENERAL MOTORS CORP.
Fig 6: Electronic Throttle Controls Schematic
GM1753470Courtesy of GENERAL MOTORS CORP.
Fig 7: SCIAP, IAT2, BARO Sensors & Super Charger Vacuum Bypass Valve Schematic
GM1753485Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Coils Bank 1 Schematic
GM1753487Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Coils Bank 2 Schematic
GM1753489Courtesy of GENERAL MOTORS CORP.
Fig 10: CKP & KS Sensors Schematic
GM1753490Courtesy of GENERAL MOTORS CORP.
Fig 11: CMP Sensors & Actuators Schematic
GM1753493Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Injectors Schematic
GM1753495Courtesy of GENERAL MOTORS CORP.
Fig 13: EVAP Solenoids & FTP Sensor Schematic
GM1753499Courtesy of GENERAL MOTORS CORP.
Fig 14: Fuel Pump Controls Schematic
GM1753504Courtesy of GENERAL MOTORS CORP.
Fig 15: Controlled/Monitored Subsystem References Schematic
GM1753510Courtesy of GENERAL MOTORS CORP.