Altima L4-2.5L (QR25DE) (2009): Powertrain Management

Also for this vehicle: Altima 2.5 L4-2.5L (QR25DE) (2002), Altima 2.5 SL L4-2.5L (QR25DE) (2002), Altima GLE L4-2.4L (KA24DE) (1997), Altima GXE L4-2.4L (KA24DE) (1999), Altima L4-2.4L (KA24DE) (1994), Altima L4-2.5L (QR25DE) Hybrid (2007), Altima SE L4-2.4L (KA24DE) (1997), Altima V6-3.5L (VQ35) (2003), Altima V6-3.5L (VQ35DE) (2006), Altima XE L4-2.4L (KA24DE) (1999).

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

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

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 Management230 pages
  - Relays and Modules - Computers and Control Systems224 pages
    Body Control Module › Component Information42 pages
    Technical Service Bulletins › Antitheft System - NATS Security VBC Logic
    Locations › Electrical Units Location2 3 4 5
    Testing and Inspection › Special Repair Requirement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Engine Control Module › Component Information180 pages
    Technical Service Bulletins96 pages
    All Technical Service Bulletins for Engine Control Module:48 pages
    10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-136 › Dec › 09 › Engine Controls - ECM VIN Registration Procedure2 3 4 5 6
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
    00-052C › Apr › 04 › Engine Controls - ECM Replacement Procedures2 3 4 5 6 7 8 9
    Customer Interest: › 10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    All Other Service Bulletins for Engine Control Module:44 pages
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-136 › Dec › 09 › Engine Controls - ECM VIN Registration Procedure2 3 4 5 6
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
    00-052C › Apr › 04 › Engine Controls - ECM Replacement Procedures2 3 4 5 6 7 8 9
    Locations › Engine Control System2 3 4 5
    Description and Operation › Engine Control System2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…41
    Testing and Inspection › Special Repair Requirement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Service and Repair › Description2
    Main Relay (Computer/Fuel System) › Component Information › Locations › Coupe2
  - Relays and Modules - Fuel Delivery and Air Induction4 pages
    Fuel Pump Relay › Component Information › Locations › Coupe2
    Main Relay (Computer/Fuel System) › Component Information › Locations › Coupe2
  - Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations › Coupe2
- Sensors and Switches - Powertrain Management111 pages
  - Sensors and Switches - Computers and Control Systems63 pages
    Accelerator Pedal Position Sensor › Component Information6 pages
    Locations › For California2
    Testing and Inspection › Description2
    Service and Repair › Exploded View2
    Air Flow Meter/Sensor › Component Information6 pages
    Specifications › For California2
    Locations › For California2 3 4
    Camshaft Position Sensor › Component Information16 pages
    Locations › For California2 3 4
    Description and Operation › For California2 3 4 5 6 7 8 9 10 11 12
    Crankshaft Position Sensor › Component Information › Locations › For California2 3 4
    Intake Air Temperature Sensor › Component Information › Locations › For California2 3 4
    Knock Sensor › Component Information5 pages
    Specifications
    Locations › For California2 3 4
    Oxygen Sensor › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure2 3 4 5
    Locations › Component Locations2 3 4 5 6 7 8 9 10 11
    Power Steering Pressure Switch › Component Information › Locations › For California2 3 4
    Throttle Position Sensor › Component Information › Locations › For California2
  - Sensors and Switches - Emission Control Systems › Evaporative Vapor Pressure Sensor › Component Information › Locations › For California2
  - Sensors and Switches - Fuel Delivery and Air Induction16 pages
    Accelerator Pedal Position Sensor › Component Information6 pages
    Locations › For California2
    Testing and Inspection › Description2
    Service and Repair › Exploded View2
    Air Flow Meter/Sensor › Component Information6 pages
    Specifications › For California2
    Locations › For California2 3 4
    Fuel Temperature Sensor › Component Information › Locations › For California2
    Throttle Position Sensor › Component Information › Locations › For California2
  - Sensors and Switches - Ignition System30 pages
    Camshaft Position Sensor › Component Information16 pages
    Locations › For California2 3 4
    Description and Operation › For California2 3 4 5 6 7 8 9 10 11 12
    Crankshaft Position Sensor › Component Information › Locations › For California2 3 4
    Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5
    Knock Sensor › Component Information5 pages
    Specifications
    Locations › For California2 3 4
- Tune-up and Engine Performance Checks34 pages
  - Fuel Pressure › System Information4 pages
    Specifications › For California2
    System Diagnosis › For California2
  - Idle Speed › System Information › Specifications › For California2
  - Air Cleaner Housing2 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair
    Air Filter Element › Component Information › Service and Repair
  - Fuel Filter › Component Information › Service and Repair › Removal and Replacement2 3 4
  - Firing Order › Component Information › Specifications
  - Ignition Timing › System Information10 pages
    Specifications › For California2
    System Diagnosis › Component Tests and General Diagnostics2 3 4 5 6 7 8
  - Spark Plug › Component Information › Specifications › Gap2
  - Compression Check › System Information › Specifications2
  - Valve Clearance7 pages
    System Information › Specifications2 3 4 5 6 7
    System Information › Specifications
- Computers and Control Systems722 pages
  - Accelerator Pedal Position Sensor › Component Information6 pages
    Locations › For California2
    Testing and Inspection › Description2
    Service and Repair › Exploded View2
  - Air Flow Meter/Sensor › Component Information6 pages
    Specifications › For California2
    Locations › For California2 3 4
  - Intake Air Temperature Sensor › Component Information › Locations › For California2 3 4
  - Body Control Module › Component Information42 pages
    Technical Service Bulletins › Antitheft System - NATS Security VBC Logic
    Locations › Electrical Units Location2 3 4 5
    Testing and Inspection › Special Repair Requirement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
  - Camshaft Position Sensor › Component Information16 pages
    Locations › For California2 3 4
    Description and Operation › For California2 3 4 5 6 7 8 9 10 11 12
  - Crankshaft Position Sensor › Component Information › Locations › For California2 3 4
  - Data Link Connector › Component Information8 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7
  - Electronic Throttle Actuator › Component Information › Locations › For California2 3 4
  - Engine Control Module › Component Information180 pages
    Technical Service Bulletins96 pages
    Customer Interest: › 10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    All Technical Service Bulletins for Engine Control Module:48 pages
    10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-136 › Dec › 09 › Engine Controls - ECM VIN Registration Procedure2 3 4 5 6
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
    00-052C › Apr › 04 › Engine Controls - ECM Replacement Procedures2 3 4 5 6 7 8 9
    All Other Service Bulletins for Engine Control Module:44 pages
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-136 › Dec › 09 › Engine Controls - ECM VIN Registration Procedure2 3 4 5 6
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
    00-052C › Apr › 04 › Engine Controls - ECM Replacement Procedures2 3 4 5 6 7 8 9
    Locations › Engine Control System2 3 4 5
    Description and Operation › Engine Control System2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…41
    Testing and Inspection › Special Repair Requirement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Service and Repair › Description2
  - Information Bus › Component Information125 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10
    Service Precautions › Technician Safety Information2 3
    Application and ID › CAN Communication Signal Chart2 3 4
    Description and Operation › CAN Communication System2 3
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…104
  - Knock Sensor › Component Information5 pages
    Specifications
    Locations › For California2 3 4
  - Main Relay (Computer/Fuel System) › Component Information › Locations › Coupe2
  - Oxygen Sensor › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure2 3 4 5
    Locations › Component Locations2 3 4 5 6 7 8 9 10 11
  - Power Steering Pressure Switch › Component Information › Locations › For California2 3 4
  - Relays and Modules - Computers and Control Systems224 pages
    Body Control Module › Component Information42 pages
    Technical Service Bulletins › Antitheft System - NATS Security VBC Logic
    Locations › Electrical Units Location2 3 4 5
    Testing and Inspection › Special Repair Requirement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Engine Control Module › Component Information180 pages
    Technical Service Bulletins96 pages
    Customer Interest: › 10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    All Technical Service Bulletins for Engine Control Module:48 pages
    10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-136 › Dec › 09 › Engine Controls - ECM VIN Registration Procedure2 3 4 5 6
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
    00-052C › Apr › 04 › Engine Controls - ECM Replacement Procedures2 3 4 5 6 7 8 9
    All Other Service Bulletins for Engine Control Module:44 pages
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-136 › Dec › 09 › Engine Controls - ECM VIN Registration Procedure2 3 4 5 6
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
    00-052C › Apr › 04 › Engine Controls - ECM Replacement Procedures2 3 4 5 6 7 8 9
    Locations › Engine Control System2 3 4 5
    Description and Operation › Engine Control System2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…41
    Testing and Inspection › Special Repair Requirement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Service and Repair › Description2
    Main Relay (Computer/Fuel System) › Component Information › Locations › Coupe2
  - Sensors and Switches - Computers and Control Systems63 pages
    Accelerator Pedal Position Sensor › Component Information6 pages
    Locations › For California2
    Testing and Inspection › Description2
    Service and Repair › Exploded View2
    Air Flow Meter/Sensor › Component Information6 pages
    Specifications › For California2
    Locations › For California2 3 4
    Camshaft Position Sensor › Component Information16 pages
    Locations › For California2 3 4
    Description and Operation › For California2 3 4 5 6 7 8 9 10 11 12
    Crankshaft Position Sensor › Component Information › Locations › For California2 3 4
    Intake Air Temperature Sensor › Component Information › Locations › For California2 3 4
    Knock Sensor › Component Information5 pages
    Specifications
    Locations › For California2 3 4
    Oxygen Sensor › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure2 3 4 5
    Locations › Component Locations2 3 4 5 6 7 8 9 10 11
    Power Steering Pressure Switch › Component Information › Locations › For California2 3 4
    Throttle Position Sensor › Component Information › Locations › For California2
  - Throttle Position Sensor › Component Information › Locations › For California2
  - Variable Valve Timing Actuator › Component Information7 pages
    Locations › For California2 3 4
    Description and Operation › System Diagram2 3
  - Variable Valve Timing Solenoid › Component Information › Locations › For California2 3 4
- Emission Control Systems74 pages
  - Catalytic Converter › Component Information › Service and Repair2
  - Evaporative Emissions System67 pages
    Canister Purge Volume Control Valve › Component Information › Locations › For California2 3 4 5
    Evaporative Canister Filter › Component Information › Technical Service Bulletins28 pages
    All Technical Service Bulletins for Evaporative Canister Filter: › 10-057A › Mar › 11 › Emissions - MIL ON/Multiple EVAP DTC's Set2 3 4 5 6 7 8 9 10 11 12 13 14
    Customer Interest for Evaporative Canister Filter: › 10-057A › Mar › 11 › Emissions - MIL ON/Multiple EVAP DTC's Set2 3 4 5 6 7 8 9 10 11 12 13 14
    Evaporative Check Valve › Component Information › Technical Service Bulletins28 pages
    All Technical Service Bulletins for Evaporative Check Valve: › 10-057A › Mar › 11 › Emissions - MIL ON/Multiple EVAP DTC's Set2 3 4 5 6 7 8 9 10 11 12 13 14
    Customer Interest for Evaporative Check Valve: › 10-057A › Mar › 11 › Emissions - MIL ON/Multiple EVAP DTC's Set2 3 4 5 6 7 8 9 10 11 12 13 14
    Evaporative Emission Control Canister › Component Information › Service and Repair › Procedures2 3 4
    Evaporative Vapor Pressure Sensor › Component Information › Locations › For California2
  - Positive Crankcase Ventilation › Component Information › Testing and Inspection › Description2 3
  - Sensors and Switches - Emission Control Systems › Evaporative Vapor Pressure Sensor › Component Information › Locations › For California2
- Fuel Delivery and Air Induction96 pages
  - Fuel Pressure › System Information4 pages
    Specifications › For California2
    System Diagnosis › For California2
  - Idle Speed › System Information › Specifications › For California2
  - Accelerator Pedal › Component Information › Specifications2
  - Accelerator Pedal Position Sensor › Component Information6 pages
    Locations › For California2
    Testing and Inspection › Description2
    Service and Repair › Exploded View2
  - Air Cleaner Housing2 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair
    Air Filter Element › Component Information › Service and Repair
  - Air Flow Meter/Sensor › Component Information6 pages
    Specifications › For California2
    Locations › For California2 3 4
  - Fuel Filter › Component Information › Service and Repair › Removal and Replacement2 3 4
  - Fuel Injector › Component Information11 pages
    Specifications › For California2
    Locations › For California2
    Testing and Inspection › Component Function Check2 3 4 5 6 7
  - Fuel Pump6 pages
    Fuel Pressure › System Information4 pages
    Specifications › For California2
    System Diagnosis › For California2
    Fuel Pump Relay › Component Information › Locations › Coupe2
  - Fuel Rail › Component Information › Service and Repair2 3 4
  - Fuel Supply Line › Component Information › Tools and Equipment2
  - Fuel Tank › Fuel Gauge Sender › Component Information › Technical Service Bulletins18 pages
    All Technical Service Bulletins for Fuel Gauge Sender: › 10-017 › Feb › 10 › Instruments - Fuel Gauge Issues/DTC's P0461/P0462/P04632 3 4 5 6 7 8 9
    Customer Interest for Fuel Gauge Sender: › 10-017 › Feb › 10 › Instruments - Fuel Gauge Issues/DTC's P0461/P0462/P04632 3 4 5 6 7 8 9
  - Fuel Temperature Sensor › Component Information › Locations › For California2
  - Main Relay (Computer/Fuel System) › Component Information › Locations › Coupe2
  - Relays and Modules - Fuel Delivery and Air Induction4 pages
    Fuel Pump Relay › Component Information › Locations › Coupe2
    Main Relay (Computer/Fuel System) › Component Information › Locations › Coupe2
  - Sensors and Switches - Fuel Delivery and Air Induction16 pages
    Accelerator Pedal Position Sensor › Component Information6 pages
    Locations › For California2
    Testing and Inspection › Description2
    Service and Repair › Exploded View2
    Air Flow Meter/Sensor › Component Information6 pages
    Specifications › For California2
    Locations › For California2 3 4
    Fuel Temperature Sensor › Component Information › Locations › For California2
    Throttle Position Sensor › Component Information › Locations › For California2
  - Throttle Position Sensor › Component Information › Locations › For California2
  - Variable Induction System › Variable Induction Control Actuator › Component Information › Locations › For California2 3
- Ignition System73 pages
  - Firing Order › Component Information › Specifications
  - Ignition Timing › System Information10 pages
    Specifications › For California2
    System Diagnosis › Component Tests and General Diagnostics2 3 4 5 6 7 8
  - Camshaft Position Sensor › Component Information16 pages
    Locations › For California2 3 4
    Description and Operation › For California2 3 4 5 6 7 8 9 10 11 12
  - Crankshaft Position Sensor › Component Information › Locations › For California2 3 4
  - Ignition Coil › Component Information › Service and Repair
  - Ignition Relay › Component Information › Locations › Coupe2
  - Knock Sensor › Component Information5 pages
    Specifications
    Locations › For California2 3 4
  - Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations › Coupe2
  - Sensors and Switches - Ignition System30 pages
    Camshaft Position Sensor › Component Information16 pages
    Locations › For California2 3 4
    Description and Operation › For California2 3 4 5 6 7 8 9 10 11 12
    Crankshaft Position Sensor › Component Information › Locations › For California2 3 4
    Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5
    Knock Sensor › Component Information5 pages
    Specifications
    Locations › For California2 3 4
  - Spark Plug › Component Information › Specifications › Gap2
- Transmission Control Systems117 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - CVT › Shift Interlock Solenoid, CVT › Component Information › Locations
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information5 pages
    Locations2
    Description and Operation › System Diagram2 3
  - Relays and Modules - Transmission and Drivetrain103 pages
    Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins › A/T - 5 Speed A/T DTC Diagnostics2 3
    Relays and Modules - CVT › Control Module, CVT › Component Information100 pages
    Technical Service Bulletins98 pages
    All Technical Service Bulletins for Control Module:49 pages
    11-037 › Apr › 11 › CVT Controls - DTC P0710 Stored/No Malfunctions2 3 4
    10-143 › Dec › 10 › CVT - Whining/Grinding Noise At Highway Speeds2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…44
    09-052 › Jun › 09 › A/T Controls - CONSULT-III TCM Reprogramming
    Customer Interest:48 pages
    11-037 › Apr › 11 › CVT Controls - DTC P0710 Stored/No Malfunctions2 3 4
    10-143 › Dec › 10 › CVT - Whining/Grinding Noise At Highway Speeds2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…44
    All Other Service Bulletins for Control Module: › 09-052 › Jun › 09 › A/T Controls - CONSULT-III TCM Reprogramming
    Service and Repair › CVT RE0F09B2
  - Sensors and Switches - Transmission and Drivetrain8 pages
    Sensors and Switches - CVT7 pages
    Transmission Position Switch/Sensor, CVT › Component Information3 pages
    Locations
    Service and Repair › Exploded View2
    Transmission Speed Sensor, CVT › Component Information4 pages
    Technical Service Bulletins › CVT - Output Speed Sensor Service2
    Service and Repair › Primary Speed Sensor2
    Sensors and Switches - M/T › Gear Sensor/Switch, M/T › Component Information › Testing and Inspection
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins76 pages
  - Customer Interest:8 pages
    11-037 › Apr › 11 › CVT Controls - DTC P0710 Stored/No Malfunctions2 3 4
    10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
  - All Technical Service Bulletins for PROM - Programmable Read Only Memory:38 pages
    11-037 › Apr › 11 › CVT Controls - DTC P0710 Stored/No Malfunctions2 3 4
    10-144 › Dec › 10 › Engine Controls - MIL ON/DTC P0116 Set2 3 4
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-052 › Jun › 09 › A/T Controls - CONSULT-III TCM Reprogramming
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
  - All Other Service Bulletins for PROM - Programmable Read Only Memory:30 pages
    10-078 › Jun › 10 › Engine Controls - ECM Programming Interruption Recovery2 3 4 5 6 7 8 9 10 11 12 13 14 15
    09-052 › Jun › 09 › A/T Controls - CONSULT-III TCM Reprogramming
    09-029 › Apr › 09 › Engine Controls - CONSULTIII(R) ECM Programming2 3 4 5 6 7 8 9 10 11 12 13 14
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