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Home >> Cadillac >> 2005 >> SRX 4.6 A, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.6L (LH2) - Introduction >> Schematic And Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

Fig 1: Power, Ground, Serial Data & MIL Schematic
GM1427283Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt & Low Reference Schematic
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Fig 3: Engine Data Sensors - Pressure, Temperature, MAF, VSS & Extended Travel Brake Switch Schematic
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Fig 4: Engine Data Sensors Schematic - Oxygen Sensors
GM1427288Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors Schematic - Electronic Throttle Controls
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Fig 6: Ignition Controls Schematic - Bank 1 Ignition Coils
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Fig 7: Ignition Controls Schematic - Bank 2 Ignition Coils
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Fig 8: Ignition Controls Schematic - CMP Sensors & Solenoids
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Fig 9: Ignition Controls Schematic - CKP & Knock Sensors
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Fig 10: Fuel Controls Schematic - Fuel Pump & Injectors
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Fig 11: Fuel Controls Schematic - EVAP Controls
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Fig 12: Controlled/Monitored Subsystem References Schematic
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