Cobalt L4-2.2L (2008): Powertrain Management

Also for this vehicle: Cobalt L4-2.0L SC (2007), Cobalt L4-2.0L SC VIN P (2005), Cobalt L4-2.4L (2007), Cobalt L4-2.4L VIN B (2006).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management224 pages
  - Relays and Modules - Computers and Control Systems118 pages
    Body Control Module › Component Information › Technical Service Bulletins › Body Controls - BCM Cross Platform Functionality
    Electronic Throttle Control Module › Component Information › Locations2 3 4
    Engine Control Module › Component Information112 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…106
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations › Powertrain Component Views2
  - Relays and Modules - Fuel Delivery and Air Induction102 pages
    Fuel Pump Relay › Component Information101 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Ignition System2 pages
    Ignition Control Module › Component Information › Locations
    Ignition Relay › Component Information › Locations
- Sensors and Switches - Powertrain Management1,212 pages
  - Sensors and Switches - Computers and Control Systems683 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Battery Current Sensor › Component Information › Locations2 3 4
    Camshaft Position Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Clutch Switch, ECM › Component Information › Locations2
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4
    Crankshaft Position Sensor › Component Information106 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Service and Repair › Crankshaft Position Sensor Replacement2
    Fuel Level Sensor › Component Information9 pages
    Diagrams
    Service and Repair › Fuel Level Sensor Replacement (With RPO Code NT7)2 3 4 5 6 7 8
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4 5
    Intake Air Temperature Sensor › Component Information › Locations2 3
    Knock Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4
    Oil Pressure Sensor › Component Information › Service and Repair
    Oxygen Sensor › Component Information116 pages
    Locations2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…102
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3 4 5 6
    Service and Repair › Heated Oxygen Sensor 1 Replacement2 3 4
    Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3 4 5 6 7 8 9
    Vehicle Speed Sensor › Component Information7 pages
    Locations2
    Service and Repair › Getrag 5 Speed - Manual Transmission2 3 4 5
  - Sensors and Switches - Fuel Delivery and Air Induction207 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
  - Sensors and Switches - Ignition System322 pages
    Camshaft Position Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Crankshaft Position Sensor › Component Information106 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Service and Repair › Crankshaft Position Sensor Replacement2
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins10 pages
    Customer Interest for Ignition Switch Lock Cylinder:5 pages
    09-02-35-005C › Feb › 11 › Ignition - Key Difficult To Remove, Binds Or Sticks
    06-07-30-004G › May › 10 › A/T - Various Concerns With Shifter And/Or Ignition Key2 3 4
    All Technical Service Bulletins for Ignition Switch Lock Cylinder:5 pages
    09-02-35-005C › Feb › 11 › Ignition - Key Difficult To Remove, Binds Or Sticks
    06-07-30-004G › May › 10 › A/T - Various Concerns With Shifter And/Or Ignition Key2 3 4
    Knock Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
- Tune-up and Engine Performance Checks27 pages
- Computers and Control Systems1,718 pages
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Flow Meter/Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Intake Air Temperature Sensor › Component Information › Locations2 3
  - Battery Current Sensor › Component Information › Locations2 3 4
  - Body Control Module › Component Information › Technical Service Bulletins › Body Controls - BCM Cross Platform Functionality
  - Camshaft Position Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Clutch Switch, ECM › Component Information › Locations2
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4
  - Crankshaft Position Sensor › Component Information106 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Service and Repair › Crankshaft Position Sensor Replacement2
  - Data Link Connector › Component Information › Locations2 3
  - Electronic Throttle Actuator › Component Information › Description and Operation2
  - Electronic Throttle Control Module › Component Information › Locations2 3 4
  - Engine Control Module › Component Information112 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…106
  - Fuel Level Sensor › Component Information9 pages
    Diagrams
    Service and Repair › Fuel Level Sensor Replacement (With RPO Code NT7)2 3 4 5 6 7 8
  - Fuel Tank Pressure Sensor › Component Information › Locations2 3 4 5
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Service Precautions
  - Information Bus › Component Information108 pages
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8
  - Knock Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Main Relay (Computer/Fuel System) › Component Information › Locations
  - Malfunction Indicator Lamp › Component Information › Testing and Inspection
  - Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4
  - Oil Pressure Sensor › Component Information › Service and Repair
  - Oxygen Sensor › Component Information116 pages
    Locations2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…102
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3 4 5 6
    Service and Repair › Heated Oxygen Sensor 1 Replacement2 3 4
  - Relays and Modules - Computers and Control Systems118 pages
    Body Control Module › Component Information › Technical Service Bulletins › Body Controls - BCM Cross Platform Functionality
    Electronic Throttle Control Module › Component Information › Locations2 3 4
    Engine Control Module › Component Information112 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…106
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Sensors and Switches - Computers and Control Systems683 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Battery Current Sensor › Component Information › Locations2 3 4
    Camshaft Position Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Clutch Switch, ECM › Component Information › Locations2
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4
    Crankshaft Position Sensor › Component Information106 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Service and Repair › Crankshaft Position Sensor Replacement2
    Fuel Level Sensor › Component Information9 pages
    Diagrams
    Service and Repair › Fuel Level Sensor Replacement (With RPO Code NT7)2 3 4 5 6 7 8
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4 5
    Intake Air Temperature Sensor › Component Information › Locations2 3
    Knock Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4
    Oil Pressure Sensor › Component Information › Service and Repair
    Oxygen Sensor › Component Information116 pages
    Locations2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…102
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3 4 5 6
    Service and Repair › Heated Oxygen Sensor 1 Replacement2 3 4
    Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3 4 5 6 7 8 9
    Vehicle Speed Sensor › Component Information7 pages
    Locations2
    Service and Repair › Getrag 5 Speed - Manual Transmission2 3 4 5
  - Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
  - Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3 4 5 6 7 8 9
  - Variable Valve Timing Solenoid › Component Information › Locations
  - Vehicle Speed Sensor › Component Information7 pages
    Locations2
    Service and Repair › Getrag 5 Speed - Manual Transmission2 3 4 5
- Emission Control Systems42 pages
- Fuel Delivery and Air Induction813 pages
  - Fuel Pressure › System Information7 pages
    Specifications
    Service Precautions › Technician Safety Information2
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4
  - Fuel Pressure Release › System Information › Service and Repair › Procedures2 3 4
  - Idle Speed › System Information › Specifications
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Cleaner Housing5 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair › Air Cleaner Inlet Duct Replacement2 3
    Air Filter Element › Component Information › Service and Repair2
  - Air Flow Meter/Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Fuel › Component Information10 pages
    Technical Service Bulletins › Fuel - GM's Position on Use of E 15 in 2007 Newer M.Y.2 3 4 5 6 7 8
    Service Precautions › Gasoline/Gasoline Vapors Caution2
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Procedures2 3 4
  - Fuel Injector › Component Information125 pages
    Technical Service Bulletins12 pages
    Customer Interest: › 03-06-04-030G › Apr › 09 › Fuel System - Driveability Issues/MIL/Multiple DTC's2 3 4 5
    All Technical Service Bulletins: › 03-06-04-030G › Apr › 09 › Fuel System - Driveability Issues/MIL/Multiple DTC's2 3 4 5
    All Other Service Bulletins for Fuel Injector: › 08-03-16-001B › Jul › 08 › Keyless Entry/TPMS - Fobs Inop/TPMS Incorrect Readings2
    All Other Service Bulletins for Fuel Injector: › 08-03-16-001B › Jul › 08 › Keyless Entry/TPMS - Fobs Inop/TPMS Incorrect Readings
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…103
    Service Precautions › Technician Safety Information2
    Testing and Inspection › Fuel Injector Circuit Diagnosis2 3 4 5 6
  - Fuel Line Coupler › Component Information › Service and Repair › Metal Collar Quick Connect Fitting Service2 3 4 5 6
  - Fuel Pump108 pages
    Fuel Pressure › System Information7 pages
    Specifications
    Service Precautions › Technician Safety Information2
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4
    Fuel Pump Relay › Component Information101 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
  - Fuel Rail › Component Information › Service Precautions › Customer Safety Information2
  - Fuel Return Line › Component Information › Service and Repair2 3 4
  - Fuel Supply Line › Component Information › Service and Repair2 3 4
  - Fuel Tank7 pages
    Fuel Filler Hose › Component Information › Service and Repair › Fuel Tank Filler Pipe Replacement2 3 4 5
    Fuel Gauge Sender › Component Information › Diagrams
    Fuel Tank Pressure Release Valve › Component Information › Diagrams
  - Fuel Tank Unit › Component Information › Diagrams
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Service Precautions
  - Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Fuel Delivery and Air Induction102 pages
    Fuel Pump Relay › Component Information101 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Sensors and Switches - Fuel Delivery and Air Induction207 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
  - Throttle Body › Component Information › Service and Repair › Procedures2 3 4 5
  - Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…100
  - Turbocharger › Wastegate › Component Information › Technical Service Bulletins2 pages
    Customer Interest for Wastegate: › 09-06-93-004 › Jul › 09 › Engine Controls - MIL ON/DTC P0299/P0234 Set
    All Technical Service Bulletins for Wastegate: › 09-06-93-004 › Jul › 09 › Engine Controls - MIL ON/DTC P0299/P0234 Set
- Ignition System657 pages
  - Firing Order › Component Information › Specifications
  - Camshaft Position Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Crankshaft Position Sensor › Component Information106 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Service and Repair › Crankshaft Position Sensor Replacement2
  - Ignition Cable › Component Information › Specifications
  - Ignition Coil › Component Information › Locations2 3 4 5 6 7 8
  - Ignition Control Module › Component Information › Locations
  - Ignition Relay › Component Information › Locations
  - Knock Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Relays and Modules - Ignition System2 pages
    Ignition Control Module › Component Information › Locations
    Ignition Relay › Component Information › Locations
  - Sensors and Switches - Ignition System325 pages
    Camshaft Position Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Crankshaft Position Sensor › Component Information106 pages
    Locations2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
    Service and Repair › Crankshaft Position Sensor Replacement2
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins13 pages
    Customer Interest:5 pages
    09-02-35-005C › Feb › 11 › Ignition - Key Difficult To Remove, Binds Or Sticks
    06-07-30-004G › May › 10 › A/T - Various Concerns With Shifter And/Or Ignition Key2 3 4
    All Technical Service Bulletins:5 pages
    09-02-35-005C › Feb › 11 › Ignition - Key Difficult To Remove, Binds Or Sticks
    06-07-30-004G › May › 10 › A/T - Various Concerns With Shifter And/Or Ignition Key2 3 4
    All Other Service Bulletins for Ignition Switch Lock Cylinder: › 08-09-41-002F › Jun › 10 › Restraints - Air Bag Lamp ON/Multiple DTC Set2 3
    All Other Service Bulletins for Ignition Switch Lock Cylinder: › 08-09-41-002F › Jun › 10 › Restraints - Air Bag Lamp ON/Multiple DTC Set
    Knock Sensor › Component Information103 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Spark Plug › Component Information › Specifications2 3 4 5 6
- Transmission Control Systems240 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T213 pages
    Pressure Regulating Solenoid, A/T › Component Information › Locations › Powertrain Component Views2
    Shift Interlock Solenoid › Component Information › Diagrams
    Shift Solenoid, A/T › Component Information107 pages
    Specifications
    Locations › Luggage Compartment/Rear of Vehicle Component Views2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…102
    Service and Repair › 1-2 Shift Solenoid Valve Replacement2
    Torque Converter Clutch Solenoid, A/T › Component Information103 pages
    Locations › Powertrain Component Views2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…101
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins › A/T Controls -Transmission Control Module Information
  - Sensors and Switches - Transmission and Drivetrain26 pages
    Sensors and Switches - A/T25 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Locations2 3 4
    Lateral Acceleration Sensor, A/T › Component Information › Diagrams
    Shift Interlock Switch › Component Information › Technical Service Bulletins8 pages
    Customer Interest for Shift Interlock Switch: › 06-07-30-004G › May › 10 › A/T - Various Concerns With Shifter And/Or Ignition Key2 3 4
    All Technical Service Bulletins for Shift Interlock Switch: › 06-07-30-004G › May › 10 › A/T - Various Concerns With Shifter And/Or Ignition Key2 3 4
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3 4 5 6 7 8 9
    Transmission Speed Sensor, A/T › Component Information › Locations › 4T45-E - Automatic Transaxle2
    Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications
    Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information › Service and Repair
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins › Engine/Transmission - Aftermarket Calibrations2 3 4
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections