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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.6L & 3.2L - Introduction >> Schematic and Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

Fig 1: Power, Ground, Serial Data, DIC and Indicator Schematic
GM1310994Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors Schematic - 5 Volt and Low Reference Buses
GM1311051Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors Schematic - ECT, MAF and IAT Sensors
GM1311070Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors Schematic - Heated Oxygen Sensors (HO2S)
GM1311071Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors Schematic - Throttle Actuator Control (TAC) System
GM1311072Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls Schematic - Knock, CKP and CMP Sensors
GM1311073Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls Schematic - Ignition Coils
GM1311074Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - Fuel Injectors and Fuel Pump and Sender Assembly Schematic
GM1311077Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - EVAP Controls, IMTV and IMRC Solenoids Schematic
GM1311127Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References Schematic
GM1311141Courtesy of GENERAL MOTORS CORP.
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