LEMON Manuals
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2004
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CTS Base, 3.2 N
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Different variant/trim
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Section 5 (Engine Controls - 5.7L - Introduction)
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Schematic and Routing Diagrams
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Engine Controls Schematics
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Engine Controls Schematics
WARNING:
This page is about a different variant/trim than selected.
Fig 1: Power, Ground, Serial Data, DIC and Indicator
Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5 Volt and Low Reference Buses
Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - MAP, ECT, MAF and IAT Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Heated Oxygen Sensors (HO2S)
Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Throttle Actuator Control (TAC) System
Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Odd Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Even Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Knock, CKP and CMP Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - Fuel Injectors and Fuel Pump and Sender Assembly
Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - EVAP Controls
Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References
Courtesy of GENERAL MOTORS CORP.