Aura L4-2.4L Hybrid (2009): Powertrain Management

Also for this vehicle: Aura L4-2.4L (2008), Aura V6-3.5L (2007).

Diagnostics Maintenance Engine General 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
05Hybrid Drive Systems Hybrid Drive Systems: Sections
06Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management38 pages
  - Relays and Modules - Computers and Control Systems35 pages
    Body Control Module › Component Information9 pages
    Technical Service Bulletins6 pages
    Customer Interest: › 08-05-22-009C › Sep › 10 › Electrical - Various Electrical Systems Malfunctions2
    All Technical Service Bulletins for Body Control Module:3 pages
    08-05-22-009C › Sep › 10 › Electrical - Various Electrical Systems Malfunctions2
    09-08-47-002 › Nov › 09 › Body Controls - BCM Cross Platform Functionality
    All Other Service Bulletins for Body Control Module: › 09-08-47-002 › Nov › 09 › Body Controls - BCM Cross Platform Functionality
    Locations › Harness Routing Views2 3
    Electronic Throttle Control Module › Component Information › Locations
    Engine Control Module › Component Information › Technical Service Bulletins24 pages
    Recalls: › 10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    All Technical Service Bulletins for Engine Control Module:12 pages
    10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
    All Other Service Bulletins for Engine Control Module:6 pages
    04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Diagrams
  - Relays and Modules - Fuel Delivery and Air Induction2 pages
    Fuel Pump Relay › Component Information › Locations
    Main Relay (Computer/Fuel System) › Component Information › Locations
- Sensors and Switches - Powertrain Management104 pages
  - Sensors and Switches - Computers and Control Systems77 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4
    Battery Current Sensor › Component Information › Diagrams2 3
    Camshaft Position Sensor › Component Information6 pages
    Locations2
    Service and Repair › Camshaft Position Sensor Replacement - Intake2 3 4
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4 5
    Crankshaft Position Sensor › Component Information5 pages
    Locations2
    Service and Repair › Crankshaft Position Sensor Replacement2 3
    Fuel Level Sensor › Component Information › Service and Repair2
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Diagrams2 3
    Knock Sensor › Component Information › Locations2 3 4 5
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4 5 6
    Oil Pressure Sensor › Component Information › Locations2 3 4
    Oxygen Sensor › Component Information12 pages
    Locations2 3
    Service Precautions › Heated Oxygen and Oxygen Sensor Caution2 3
    Service and Repair › Heated Oxygen Sensor 1 Replacement2 3 4 5 6
    Transmission Position Switch/Sensor, A/T › Component Information11 pages
    Locations2 3
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5 6 7 8
    Vehicle Speed Sensor › Component Information › Locations2 3
  - Sensors and Switches - Fuel Delivery and Air Induction8 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4
  - Sensors and Switches - Ignition System19 pages
    Camshaft Position Sensor › Component Information6 pages
    Locations2
    Service and Repair › Camshaft Position Sensor Replacement - Intake2 3 4
    Crankshaft Position Sensor › Component Information5 pages
    Locations2
    Service and Repair › Crankshaft Position Sensor Replacement2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Procedures2 3
    Knock Sensor › Component Information › Locations2 3 4 5
- Tune-up and Engine Performance Checks24 pages
- Computers and Control Systems430 pages
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Flow Meter/Sensor › Component Information › Locations2 3 4
  - Intake Air Temperature Sensor › Component Information › Diagrams2 3
  - Battery Current Sensor › Component Information › Diagrams2 3
  - Body Control Module › Component Information9 pages
    Technical Service Bulletins6 pages
    Customer Interest: › 08-05-22-009C › Sep › 10 › Electrical - Various Electrical Systems Malfunctions2
    All Technical Service Bulletins for Body Control Module:3 pages
    08-05-22-009C › Sep › 10 › Electrical - Various Electrical Systems Malfunctions2
    09-08-47-002 › Nov › 09 › Body Controls - BCM Cross Platform Functionality
    All Other Service Bulletins for Body Control Module: › 09-08-47-002 › Nov › 09 › Body Controls - BCM Cross Platform Functionality
    Locations › Harness Routing Views2 3
  - Camshaft Position Sensor › Component Information6 pages
    Locations2
    Service and Repair › Camshaft Position Sensor Replacement - Intake2 3 4
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4 5
  - Crankshaft Position Sensor › Component Information5 pages
    Locations2
    Service and Repair › Crankshaft Position Sensor Replacement2 3
  - Data Link Connector › Component Information › Locations2
  - Electronic Throttle Actuator › Component Information › Description and Operation2
  - Electronic Throttle Control Module › Component Information › Locations
  - Engine Control Module › Component Information › Technical Service Bulletins24 pages
    All Technical Service Bulletins for Engine Control Module:12 pages
    10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
    Recalls: › 10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    All Other Service Bulletins for Engine Control Module:6 pages
    04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
  - Fuel Level Sensor › Component Information › Service and Repair2
  - Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
  - Information Bus › Component Information184 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…174
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8 9
  - Knock Sensor › Component Information › Locations2 3 4 5
  - Main Relay (Computer/Fuel System) › Component Information › Locations
  - Malfunction Indicator Lamp › Component Information › Testing and Inspection2
  - Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4 5 6
  - Oil Pressure Sensor › Component Information › Locations2 3 4
  - Oxygen Sensor › Component Information12 pages
    Locations2 3
    Service Precautions › Heated Oxygen and Oxygen Sensor Caution2 3
    Service and Repair › Heated Oxygen Sensor 1 Replacement2 3 4 5 6
  - Relays and Modules - Computers and Control Systems35 pages
    Body Control Module › Component Information9 pages
    Technical Service Bulletins6 pages
    All Technical Service Bulletins for Body Control Module:3 pages
    08-05-22-009C › Sep › 10 › Electrical - Various Electrical Systems Malfunctions2
    09-08-47-002 › Nov › 09 › Body Controls - BCM Cross Platform Functionality
    Customer Interest: › 08-05-22-009C › Sep › 10 › Electrical - Various Electrical Systems Malfunctions2
    All Other Service Bulletins for Body Control Module: › 09-08-47-002 › Nov › 09 › Body Controls - BCM Cross Platform Functionality
    Locations › Harness Routing Views2 3
    Electronic Throttle Control Module › Component Information › Locations
    Engine Control Module › Component Information › Technical Service Bulletins24 pages
    Recalls: › 10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    All Technical Service Bulletins for Engine Control Module:12 pages
    10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
    All Other Service Bulletins for Engine Control Module:6 pages
    04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Sensors and Switches - Computers and Control Systems77 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4
    Battery Current Sensor › Component Information › Diagrams2 3
    Camshaft Position Sensor › Component Information6 pages
    Locations2
    Service and Repair › Camshaft Position Sensor Replacement - Intake2 3 4
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4 5
    Crankshaft Position Sensor › Component Information5 pages
    Locations2
    Service and Repair › Crankshaft Position Sensor Replacement2 3
    Fuel Level Sensor › Component Information › Service and Repair2
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Diagrams2 3
    Knock Sensor › Component Information › Locations2 3 4 5
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4 5 6
    Oil Pressure Sensor › Component Information › Locations2 3 4
    Oxygen Sensor › Component Information12 pages
    Locations2 3
    Service Precautions › Heated Oxygen and Oxygen Sensor Caution2 3
    Service and Repair › Heated Oxygen Sensor 1 Replacement2 3 4 5 6
    Transmission Position Switch/Sensor, A/T › Component Information11 pages
    Locations2 3
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5 6 7 8
    Vehicle Speed Sensor › Component Information › Locations2 3
  - Transmission Position Switch/Sensor, A/T › Component Information11 pages
    Locations2 3
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5 6 7 8
  - Variable Valve Timing Actuator › Component Information12 pages
    Description and Operation
    Service and Repair › Camshaft Position Intake Actuator Replacement2 3 4 5 6 7 8 9 10 11
  - Variable Valve Timing Solenoid › Component Information › Locations2 3 4
  - Vehicle Speed Sensor › Component Information › Locations2 3
- Emission Control Systems37 pages
- Fuel Delivery and Air Induction119 pages
  - Fuel Pressure › System Information › Specifications2 3 4 5
  - Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4 5
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Cleaner Housing4 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair › Air Cleaner Outlet Duct Replacement2
    Air Filter Element › Component Information › Service and Repair2
  - Air Flow Meter/Sensor › Component Information › Locations2 3 4
  - Fuel › Component Information › Technical Service Bulletins › Fuel - GM's Position on Use of E 15 in 2007 Newer M.Y.2 3 4 5 6
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4 5
  - Fuel Injector › Component Information25 pages
    Technical Service Bulletins13 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:3 pages
    05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
    02-08-44-007D › May › 09 › OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
    All Other Service Bulletins for Fuel Injector:0 pages
    05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned
    02-08-44-007D › May › 09 › OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
    Specifications › Electrical Specifications2
    Testing and Inspection › Fuel Injector Diagnosis (W/CH47976)2 3 4 5 6 7 8 9 10
  - Fuel Line Coupler › Component Information › Service and Repair › Metal Collar Quick Connect Fitting Service2 3 4 5 6 7 8
  - Fuel Pump6 pages
    Fuel Pressure › System Information › Specifications2 3 4 5
    Fuel Pump Relay › Component Information › Locations
  - Fuel Rail › Component Information › Service and Repair2 3 4 5 6 7
  - Fuel Return Line › Component Information › Service and Repair2 3 4 5 6
  - Fuel Supply Line › Component Information › Service and Repair2 3 4 5 6
  - Fuel Tank10 pages
    Fuel Filler Hose › Component Information › Service and Repair2 3
    Fuel Filler Neck › Component Information › Service and Repair
    Fuel Gauge Sender › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Fuel Gauge Sender: › 09-06-04-007A › Apr › 09 › Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's2 3
    Customer Interest for Fuel Gauge Sender: › 09-06-04-007A › Apr › 09 › Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's2 3
  - Fuel Tank Unit › Component Information › Diagrams
  - Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Fuel Delivery and Air Induction2 pages
    Fuel Pump Relay › Component Information › Locations
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Sensors and Switches - Fuel Delivery and Air Induction8 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4
  - Throttle Body › Component Information6 pages
    Diagrams
    Service and Repair › Procedures2 3 4 5
- Ignition System50 pages
  - Firing Order › Component Information › Specifications
  - Camshaft Position Sensor › Component Information6 pages
    Locations2
    Service and Repair › Camshaft Position Sensor Replacement - Intake2 3 4
  - Crankshaft Position Sensor › Component Information5 pages
    Locations2
    Service and Repair › Crankshaft Position Sensor Replacement2 3
  - Ignition Coil › Component Information › Locations2 3 4 5 6 7
  - Knock Sensor › Component Information › Locations2 3 4 5
  - Sensors and Switches - Ignition System19 pages
    Camshaft Position Sensor › Component Information6 pages
    Locations2
    Service and Repair › Camshaft Position Sensor Replacement - Intake2 3 4
    Crankshaft Position Sensor › Component Information5 pages
    Locations2
    Service and Repair › Crankshaft Position Sensor Replacement2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Procedures2 3
    Knock Sensor › Component Information › Locations2 3 4 5
  - Spark Plug › Component Information › Specifications2 3 4 5 6 7
- Transmission Control Systems421 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T367 pages
    Pressure Regulating Solenoid, A/T › Component Information › Locations2 3
    Shift Interlock Solenoid › Component Information › Locations2 3 4 5
    Shift Solenoid, A/T › Component Information185 pages
    Specifications › 6T40/6T45 - Automatic Transmission2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…174
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5 6 7 8 9
    Torque Converter Clutch Solenoid, A/T › Component Information174 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…173
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T13 pages
    Shift Indicator › A/T Shift Indicator Module › Component Information › Technical Service Bulletins12 pages
    All Technical Service Bulletins for A/T Shift Indicator Module: › 09077A › Aug › 09 › Recall - Shift Indicator Doesn't Display Correct Gear2 3 4 5 6
    Recalls for A/T Shift Indicator Module: › 09077A › Aug › 09 › Recall - Shift Indicator Doesn't Display Correct Gear2 3 4 5 6
    Transmission Mode Indicator - A/T › Component Information › Service and Repair
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information14 pages
    Locations2 3 4 5 6
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5 6 7 8
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T27 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins4 pages
    All Technical Service Bulletins for Fluid Pressure Sensor/Switch: › 09-07-30-008 › Apr › 09 › A/T - MIL ON/DTC P1808/Hybrid Start/Stop Inoperative2
    Customer Interest for Fluid Pressure Sensor/Switch: › 09-07-30-008 › Apr › 09 › A/T - MIL ON/DTC P1808/Hybrid Start/Stop Inoperative2
    Transmission Mode Switch, A/T › Component Information › Locations2 3
    Transmission Position Switch/Sensor, A/T › Component Information11 pages
    Locations2 3
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5 6 7 8
    Transmission Speed Sensor, A/T › Component Information9 pages
    Locations2 3 4
    Service and Repair › 6T40/6T45 - Automatic Transmission2 3 4 5
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins20 pages
  - All Technical Service Bulletins for PROM - Programmable Read Only Memory:10 pages
    10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
    09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
  - Recalls: › 10136A › Jan › 11 › Recall - Loss of Hybrid Function - Replace Batteries2 3 4 5 6
  - All Other Service Bulletins for PROM - Programmable Read Only Memory: › 09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations2 3 4
07Transmission and Drivetrain Transmission and Drivetrain: Sections
08Brakes and Traction Control Brakes and Traction Control: Sections
09Starting and Charging Starting and Charging: Sections
10Power and Ground Distribution Power and Ground Distribution: Sections
11Steering and Suspension Steering and Suspension: Sections
12Heating and Air Conditioning Heating and Air Conditioning: Sections
13Restraint Systems Restraint Systems: Sections
14Accessories and Optional Equipment Accessories and Optional Equipment: Sections
15Body and Frame Body and Frame: Sections
16Cruise Control Cruise Control: Sections
17Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
18Lighting and Horns Lighting and Horns: Sections
19Windows and Glass Windows and Glass: Sections
20Wiper and Washer Systems Wiper and Washer Systems: Sections