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2005
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CTS Base, 3.6 7, Standard
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Section 1 (Engine Controls - 2.8L - 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: Schematic - Module Power, Ground, Serial Data, and MIL
Courtesy of GENERAL MOTORS CORP.
Fig 2: Schematic - Engine Data Sensors - 5-Volt Reference
Courtesy of GENERAL MOTORS CORP.
Fig 3: Schematic - Engine Data Sensors - Low Reference
Courtesy of GENERAL MOTORS CORP.
Fig 4: Schematic - Engine Data Sensors - Pressure, Temperature, and MAF
Courtesy of GENERAL MOTORS CORP.
Fig 5: Schematic - Engine Data Sensors - Oxygen Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 6: Schematic - Engine Data Sensors - Throttle Actuator Controls
Courtesy of GENERAL MOTORS CORP.
Fig 7: Schematic - Ignition Controls - Bank 1 Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 8: Schematic - Ignition Controls - Bank 2 Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 9: Schematic - Ignition Controls - CMP Sensors and Solenoids
Courtesy of GENERAL MOTORS CORP.
Fig 10: Schematic - Ignition Controls - CKP and Knock Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 11: Schematic - Fuel Controls - Fuel Pump and Injectors
Courtesy of GENERAL MOTORS CORP.
Fig 12: Schematic - Fuel Controls - EVAP Controls and IMRC Solenoid
Courtesy of GENERAL MOTORS CORP.
Fig 13: Schematic - Controlled/Monitored Subsystem References
Courtesy of GENERAL MOTORS CORP.