Jetta GL Wagon L4-1.9L DSL Turbo (ALH) (2002): Powertrain Management
Also for this vehicle: Jetta GL L4-1.9L DSL Turbo (ALH) (2001), Jetta GL L4-2.0L (AVH) (2001), Jetta GLS L4-1.8L Turbo (AWD) (2001), Jetta GLS L4-1.8L Turbo (AWP) (2002), Jetta GLS L4-1.9L DSL Turbo (ALH) (2001), Jetta GLS L4-2.0L (AVH) (2001), Jetta GLS V6-2.8L (AFP) (2002), Jetta GLS VR6 V6-2.8L (AFP) (2001), Jetta GLS Wagon L4-1.8L Turbo (AWP) (2002), Jetta GLS Wagon L4-2.0L (AZG) (2002), Jetta GLS Wagon V6-2.8L (AFP) (2001), Jetta GLX V6-2.8L (AFP) (2002), Jetta GLX Wagon V6-2.8L (AFP) (2001), Jetta III L4-1.9L DSL Turbo (AAZ) (1993), Jetta III L4-2.0L (ABA) (1995), Jetta III V6-2792cc 2.8L DOHC (1994), Jetta L4-1.8L Turbo (AWD) (2000), Jetta L4-1.8L Turbo (AWP) (2004), Jetta L4-1.9L DSL Turbo (AAZ) (1997), Jetta L4-1.9L DSL Turbo (AHU) (1999), Jetta L4-1.9L DSL Turbo (BEW) (2004), Jetta L4-1.9L DSL Turbo (BRM) (2006), Jetta L4-1588cc 1.6L DSL SOHC (1982), Jetta L4-1588cc 1.6L DSL SOHC (ME) (1989), Jetta L4-1588cc 1.6L DSL SOHC Turbo (1985), Jetta L4-1715cc 1.7L SOHC (1983), Jetta L4-1781cc 1.8L DOHC (1988), Jetta L4-1781cc 1.8L SOHC (1987), Jetta L4-1781cc 1.8L SOHC (ACC) Can (1995), Jetta L4-1781cc 1.8L SOHC (RV, PF) (1989), Jetta L4-2.0L (ABA) (1996), Jetta L4-2.0L (AEG) (2000), Jetta L4-2.0L (AZG) (2004), Jetta L4-2.0L (BEV) (2004), Jetta L5-2.5L (BGP) (2006), Jetta L5-2.5L (CBTA) (2008), Jetta Sedan (162) L4-2.0L Turbo (CBPA) (2011), Jetta Sedan (162) L5-2.5L (CBUA) (2011), Jetta Sedan L4-1.8L Turbo (AWP) (2003), Jetta Sedan L4-1.9L DSL Turbo (BEW) (2005), Jetta Sedan L4-2.0L (AVH) (2003), Jetta Sedan L4-2.0L (BBW) (2005), Jetta Sedan L5-2.5L (BGP) (2005), Jetta Sedan L5-2.5L (CBTA) (2009), Jetta Sedan V6-2.8L (BDF) (2003), Jetta SportWagen (AJ5) L4-2.0L DSL Turbo (CJAA) (2011), Jetta SportWagen (AJ5) L5-2.5L (CBUA) (2011), Jetta SportWagen L4-2.0L DSL Turbo (CBEA) (2009), Jetta SportWagen L4-2.0L DSL Turbo (CJAA) (2010), Jetta SportWagen L4-2.0L Turbo (CCTA) (2009), Jetta SportWagen L5-2.5L (CBUA) (2009), Jetta V6-2.8L (AFP) (1999), Jetta V6-2.8L (BDF) (2002), Jetta Wagon L4-1.8L Turbo (AWP) (2005), Jetta Wagon L4-1.9L DSL Turbo (ALH) (2003), Jetta Wagon L4-2.0L (BEV) (2005).
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management67 pages
Relays and Modules - Computers and Control Systems62 pages
Engine Control Module › Component Information48 pages
Technical Service Bulletins22 pages
All Technical Service Bulletins:12 pages
- All Other Service Bulletins for Engine Control Module: › 7207-02 › May › 07 › A/C, Interior - Front Passenger Seat Heater Inoperative23
- All Other Service Bulletins for Engine Control Module: › 7207-02 › May › 07 › A/C, Interior - Front Passenger Seat Heater Inoperative
- Locations › Engine Control Module23
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › Component Tests and General Diagnostics2345
- Service and Repair › Instrument Cluster and ECM, Adaptation (Function 10) Notes23456
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations
Sensors and Switches - Powertrain Management252 pages
Sensors and Switches - Computers and Control Systems176 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Air Flow Meter/Sensor › Component Information30 pages
Technical Service Bulletins12 pages
All Technical Service Bulletins:5 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
- All Other Service Bulletins for Air Flow Meter/Sensor: › 7207-02 › May › 07 › A/C, Interior - Front Passenger Seat Heater Inoperative23
- All Other Service Bulletins for Air Flow Meter/Sensor: › 7207-02 › May › 07 › A/C, Interior - Front Passenger Seat Heater Inoperative
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › With Manufacturer's Scan Tool23456
- Barometric Pressure Sensor › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234
Clutch Switch, ECM › Component Information6 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information29 pages
- Engine Temperature Sensor › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234567
- Oxygen Sensor › Component Information › Technical Service Bulletins › Engine Controls - Silicone Sealer/Lubricant Precautions
- Power Steering Pressure Switch › Component Information › Locations
- Throttle Full Close Switch › Component Information › Locations
Throttle Position Sensor › Component Information9 pages
Transmission Position Switch/Sensor, A/T › Component Information5 pages
Sensors and Switches - Fuel Delivery and Air Induction72 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Air Flow Meter/Sensor › Component Information28 pages
Technical Service Bulletins10 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
All Technical Service Bulletins for Air Flow Meter/Sensor:5 pages
- All Other Service Bulletins for Air Flow Meter/Sensor: › 0008-04 › Aug › 08 › Engine Controls - Silicone Sealer/Lubricant Precautions
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › With Manufacturer's Scan Tool23456
- Fuel Inlet Metering Valve Sensor, Diesel › Component Information › Locations › G80 - Needle Lift Sensor2
- Throttle Full Close Switch › Component Information › Locations
Throttle Position Sensor › Component Information9 pages
- Turbo Boost Sensor › Component Information › Locations
- Sensors and Switches - Ignition System › Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Lock Cylinder, Removing and Installing234
Tune-up and Engine Performance Checks22 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins8 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
- Spark Plug › Component Information › Tools and Equipment
- Compression Check › System Information › Specifications234
- Valve Clearance › System Information › Specifications
Computers and Control Systems553 pages
- A/C Signal › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Air Flow Meter/Sensor › Component Information28 pages
Technical Service Bulletins10 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
All Technical Service Bulletins for Air Flow Meter/Sensor:5 pages
- All Other Service Bulletins for Air Flow Meter/Sensor: › 0008-04 › Aug › 08 › Engine Controls - Silicone Sealer/Lubricant Precautions
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › With Manufacturer's Scan Tool23456
- Barometric Pressure Sensor › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234
Boost Solenoid, Turbocharger › Component Information › Technical Service Bulletins10 pages
- Brake Signal › Component Information › Testing and Inspection › With Manufacturer's Scan Tool23
Clutch Switch, ECM › Component Information6 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information29 pages
Engine Control Module › Component Information50 pages
Technical Service Bulletins24 pages
All Technical Service Bulletins for Engine Control Module:12 pages
- All Other Service Bulletins for Engine Control Module: › 0107-54 › Jul › 07 › Engine Controls - Avoiding Unnecessary ECM Replacement2345
- Locations › Engine Control Module23
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › Component Tests and General Diagnostics2345
- Service and Repair › Instrument Cluster and ECM, Adaptation (Function 10) Notes23456
- Engine Temperature Sensor › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234567
- Malfunction Indicator Lamp › Component Information › Testing and Inspection2
- Oxygen Sensor › Component Information › Technical Service Bulletins › Engine Controls - Silicone Sealer/Lubricant Precautions
- Power Steering Pressure Switch › Component Information › Locations
Relays and Modules - Computers and Control Systems64 pages
Engine Control Module › Component Information50 pages
Technical Service Bulletins24 pages
All Technical Service Bulletins for Engine Control Module:12 pages
- All Other Service Bulletins for Engine Control Module: › 0107-54 › Jul › 07 › Engine Controls - Avoiding Unnecessary ECM Replacement2345
- Locations › Engine Control Module23
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › Component Tests and General Diagnostics2345
- Service and Repair › Instrument Cluster and ECM, Adaptation (Function 10) Notes23456
Sensors and Switches - Computers and Control Systems174 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Air Flow Meter/Sensor › Component Information28 pages
Technical Service Bulletins10 pages
All Technical Service Bulletins for Air Flow Meter/Sensor:5 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
- All Other Service Bulletins for Air Flow Meter/Sensor: › 0008-04 › Aug › 08 › Engine Controls - Silicone Sealer/Lubricant Precautions
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › With Manufacturer's Scan Tool23456
- Barometric Pressure Sensor › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234
Clutch Switch, ECM › Component Information6 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information29 pages
- Engine Temperature Sensor › Component Information › Testing and Inspection › With Manufacturer's Scan Tool234567
- Oxygen Sensor › Component Information › Technical Service Bulletins › Engine Controls - Silicone Sealer/Lubricant Precautions
- Power Steering Pressure Switch › Component Information › Locations
- Throttle Full Close Switch › Component Information › Locations
Throttle Position Sensor › Component Information9 pages
Transmission Position Switch/Sensor, A/T › Component Information5 pages
- Throttle Full Close Switch › Component Information › Locations
Throttle Position Sensor › Component Information9 pages
Transmission Position Switch/Sensor, A/T › Component Information5 pages
Emission Control Systems39 pages
Exhaust Gas Recirculation31 pages
- EGR Control Solenoid › Component Information › Testing and Inspection › Manufacturer's Scan Tool23456
EGR Cooler › Component Information › Technical Service Bulletins8 pages
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Locations2345
EGR Valve › Component Information › Technical Service Bulletins12 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
- All Technical Service Bulletins: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
- All Other Service Bulletins for EGR Valve: › 3406-02 › Jun › 06 › M/T - Humming Noise When Turning at Low Speeds234
- All Other Service Bulletins for EGR Valve: › 3406-02 › Jun › 06 › M/T - Humming Noise When Turning at Low Speeds
Positive Crankcase Ventilation › Component Information › Technical Service Bulletins8 pages
Fuel Delivery and Air Induction273 pages
- Injection Timing › System Information › System Diagnosis › With Manufacturer's Scan Tool234
- Accelerator Pedal › Component Information › Service and Repair
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins8 pages
Air Flow Meter/Sensor › Component Information28 pages
Technical Service Bulletins10 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
All Technical Service Bulletins for Air Flow Meter/Sensor:5 pages
- All Other Service Bulletins for Air Flow Meter/Sensor: › 0008-04 › Aug › 08 › Engine Controls - Silicone Sealer/Lubricant Precautions
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › With Manufacturer's Scan Tool23456
Cold Start Injector › Component Information4 pages
Diesel MFI Pump7 pages
- Diesel MFI Pump Controller › Component Information › Locations › G149 - Modulating Piston Displacement Sensor2
- Fuel Cut Solenoid, Diesel › Component Information › Locations
- Fuel Inlet Metering Valve Sensor, Diesel › Component Information › Locations › G80 - Needle Lift Sensor2
- Fuel Inlet Metering Valve, Diesel › Component Information › Locations › G149 - Modulating Piston Displacement Sensor2
Fuel › Component Information › Technical Service Bulletins22 pages
All Technical Service Bulletins for Fuel:11 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
- Fuel Cooler › Component Information › Service and Repair
- Fuel Filler Cap › Component Information › Service and Repair23
- Fuel Pump › Fuel Pump Relay › Component Information › Locations
- Fuel Supply Line › Component Information › Tools and Equipment
- Fuel Tank › Fuel Gauge Sender › Component Information › Locations234
- Fuel Tank Unit › Component Information › Tools and Equipment
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations
Sensors and Switches - Fuel Delivery and Air Induction72 pages
- Accelerator Pedal Position Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112
Air Flow Meter/Sensor › Component Information28 pages
Technical Service Bulletins10 pages
- Customer Interest: › 2307-02 › Aug › 07 › Diesel Engine - Poor Throttle Response234
All Technical Service Bulletins for Air Flow Meter/Sensor:5 pages
- All Other Service Bulletins for Air Flow Meter/Sensor: › 0008-04 › Aug › 08 › Engine Controls - Silicone Sealer/Lubricant Precautions
- Diagrams › Diagram Information and Instructions23456789101112
- Testing and Inspection › With Manufacturer's Scan Tool23456
- Fuel Inlet Metering Valve Sensor, Diesel › Component Information › Locations › G80 - Needle Lift Sensor2
- Throttle Full Close Switch › Component Information › Locations
Throttle Position Sensor › Component Information9 pages
- Turbo Boost Sensor › Component Information › Locations
- Throttle Full Close Switch › Component Information › Locations
Throttle Position Sensor › Component Information9 pages
Turbocharger42 pages
Boost Solenoid, Turbocharger › Component Information › Technical Service Bulletins10 pages
- Intercooler › Component Information › Service and Repair
- Turbo Boost Sensor › Component Information › Locations
Ignition System7 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
- Sensors and Switches - Ignition System › Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Lock Cylinder, Removing and Installing234
- Spark Plug › Component Information › Tools and Equipment
Glow Plug System22 pages
Transmission Control Systems50 pages
Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Technical Service Bulletins2 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T30 pages
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T12 pages
- Downshift Switch, A/T › Component Information › Locations › Kick Down Switch2
Transmission Position Switch/Sensor, A/T › Component Information5 pages
- Transmission Speed Sensor, A/T › Component Information › Locations2
- Transmission Temperature Sensor/Switch, A/T › Component Information › Locations23
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 0107-01 › Jan › 07 › Engine Controls - DTC's 00545/00638 Stored
All Technical Service Bulletins for PROM - Programmable Read Only Memory:7 pages
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › 0110-05 › Apr › 10 › Computers/Controls - Software Version Management Info.23456