Passat Syncro Sedan V6-2771cc 2.8L DOHC (AHA) (1999): Sensors and Switches

Also for this vehicle: Passat 4Motion V6-2.8L (ATQ) (2005), Passat GLS 4Motion V6-2.8L (ATQ) (2002), Passat GLS L4-1.8L Turbo (AUG) (2001), Passat GLS V6 V6-2.8L (ATQ) (2001), Passat GLS Wagon L4-1.8L Turbo (AUG) (2001), Passat GLS Wagon L4-1.8L Turbo (AWM) (2002), Passat GLS Wagon V6 V6-2.8L (ATQ) (2001), Passat GLX V6 V6-2.8L (ATQ) (2001), Passat GLX Wagon V6 V6-2.8L (ATQ) (2001), Passat L4-1.8L Turbo (AWM) (2004), Passat L4-1984cc 2.0L DOHC (1991), Passat L4-1984cc 2.0L DOHC (9A) (1990), Passat Sedan 4Motion V6-2.8L (ATQ) (2003), Passat Sedan 4Motion V6-3.6L (BLV) (2007), Passat Sedan 4Motion W8-4.0L (BDP) (2002), Passat Sedan L4-1.8L Turbo (AWM) (2003), Passat Sedan L4-1.9L DSL Turbo (AAZ) (1995), Passat Sedan L4-1.9L DSL Turbo (AHH) (1998), Passat Sedan L4-1781cc 1.8L DOHC Turbo (ATW) (2000), Passat Sedan L4-1781cc 1.8L Turbo (AEB) (1999), Passat Sedan L4-1896cc 1.9L DSL Turbo (1Z) (1997), Passat Sedan L4-2.0L (ABA) (1996), Passat Sedan L4-2.0L Turbo (BPY) (2007), Passat Sedan L4-2.0L Turbo (CCTA) (2010), Passat Sedan V6-2.8L (ATQ) (2000), Passat Sedan V6-2771cc 2.8L DOHC (AHA) (1998), Passat Sedan V6-2792cc 2.8L DOHC (1994), Passat Sedan V6-2792cc 2.8L DOHC (AAA) (1995), Passat Sedan V6-2792cc 2.8L DOHC (AAA) SFI (1997), Passat Sedan V6-3.6L (BLV) (2008), Passat Syncro Sedan L4-1781cc 1.8L DOHC Turbo (ATW) (2000), Passat Syncro Wagon V6-2.8L (ATQ) (2000), Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998), Passat V6-2.8L (ATQ) (2004), Passat V6-3.6L (BLV) (2006), Passat Wagon 4Motion V6-2.8L (ATQ) (2003), Passat Wagon L4-1.8L Turbo (AWM) (2003), Passat Wagon L4-1.9L DSL Turbo (AAZ) (1996), Passat Wagon L4-1.9L DSL Turbo (AHU) (1997), Passat Wagon L4-1781cc 1.8L DOHC Turbo (ATW) (2000), Passat Wagon L4-1781cc 1.8L Turbo (AEB) (1998), Passat Wagon L4-2.0L (ABA) (1995), Passat Wagon L4-2.0L Turbo (BPY) (2008), Passat Wagon L4-2.0L Turbo (CCTA) (2009), Passat Wagon V6-2.8L (ATQ) (2000), Passat Wagon V6-2792cc 2.8L DOHC (1994), Passat Wagon V6-3.6L (BLV) (2007), Passat (B3).

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
- Sensors and Switches - Accessories and Optional Equipment2 pages
  - Fuel Flow Sensor › Component Information › Locations
  - Hood Sensor/Switch (For Alarm) › Component Information › Locations
- Sensors and Switches - Body and Frame13 pages
- Sensors and Switches - Brakes and Traction Control42 pages
  - Brake Booster Vacuum Sensor › Component Information › Locations
  - Brake Fluid Level Sensor/Switch › Component Information12 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Brake Fluid Pressure Sensor/Switch › Component Information › Locations
  - Lateral Accelerometer › Component Information › Locations
  - Parking Brake Warning Switch › Component Information12 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Wheel Speed Sensor › Component Information15 pages
    Locations › ABS Wheel Speed Sensor, Left Front [G47]2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
- Sensors and Switches - Cooling System49 pages
  - A/C Pressure Sensor/Switch - Cooling Fan › Component Information › Locations2 3
  - Coolant Level Sensor › Component Information › Locations › Engine Coolant Level (Ecl) Sensor (Except 2.0 Liter Tdi) [G32]2
  - Engine - Coolant Temperature Sensor/Switch44 pages
    Coolant Temperature Sensor/Switch (For Computer) › Component Information28 pages
    Specifications
    Locations › Component Locations Overview2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › Engine Coolant Temperature (ECT) Sensor, Checking2 3 4 5 6 7 8 9 10
    Radiator Cooling Fan Temperature Sensor / Switch › Component Information13 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12
    Temperature Sensor (Gauge) › Component Information › Locations › Engine Coolant Temperature (ECT) Sensor (2.8 Liter) [G62]2 3
- Sensors and Switches - Cruise Control23 pages
  - Brake Switch (Cruise Control) › Component Information › Locations › Vacuum Vent Valve Brake Switch (Through M.Y. 1999) [F47]2 3
  - Clutch Switch, Cruise Control › Component Information › Locations
  - Cruise Control Switch › Component Information19 pages
    Locations2 3 4 5 6 7 8
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
- Sensors and Switches - Engine15 pages
- Sensors and Switches - HVAC58 pages
- Sensors and Switches - Instrument Panel63 pages
  - Dimmer Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Door Switch › Component Information › Service and Repair
  - Fuel Gauge Sender › Component Information19 pages
    Locations › Up to 08.992 3 4 5 6 7 8
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Outside Temperature Display Sensor › Component Information20 pages
    Locations › Up to 08.992 3 4 5 6 7 8 9
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Parking Brake Warning Switch › Component Information12 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
- Sensors and Switches - Lighting and Horns78 pages
  - Backup Lamp Switch › Component Information12 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Brake Light Switch › Component Information22 pages
    Locations › 5 Speed Automatic 01V2 3 4 5 6 7 8 9 10 11
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Combination Switch › Component Information › Diagrams2 3 4 5 6
  - Door Switch › Component Information › Service and Repair
  - Hazard Warning Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Headlamp Alignment Switch › Component Information › Service and Repair
  - Headlamp Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Trunk Lamp Switch › Component Information › Locations2 3
  - Turn Signal Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
- Sensors and Switches - Powertrain Management416 pages
  - Sensors and Switches - Computers and Control Systems317 pages
    Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
    Technical Service Bulletins › Engine Controls - Silicone Sealer/Lubricant Precautions
    Locations › Fuel System Components Locations, Overview2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › With Manufacturer's Scan Tool2 3 4 5 6 7 8
    Barometric Pressure Sensor › Component Information › Locations
    Camshaft Position Sensor › Component Information23 pages
    Specifications
    Locations › Camshaft Position (CMP) Sensor [G40]2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › With Manufacturer's Scan Tool2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information28 pages
    Specifications
    Locations › Component Locations Overview2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › Engine Coolant Temperature (ECT) Sensor, Checking2 3 4 5 6 7 8 9 10
    Electronic Throttle Actuator Position Sensor › Component Information › Locations › Angle Sensor -1- For Throttle Drive (Power Accelerator Actuation) [G187]2
    Engine Speed Sensor › Component Information20 pages
    Locations › Fuel System Components Locations, Overview2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › With Manufacturer's Scan Tool2 3 4 5
    Fuel Level Sensor › Component Information › Locations › Auxiliary Tank Fuel Level Empty Sensor (4.0 Liter) [G293]2 3 4
    Intake Air Temperature Sensor › Component Information27 pages
    Specifications
    Locations › Fuel System Components Locations, Overview2 3 4 5
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › Intake Air Temperature (IAT) Sensor, Checking2 3 4 5 6 7 8 9 10
    Knock Sensor › Component Information25 pages
    Locations › Fuel System Components Locations, Overview2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › Knock Sensor and Knock Sensor Control, Checking2 3 4 5 6 7
    Service and Repair › General Notes On The Ignition System2 3
    Oil Pressure Sensor › Component Information › Locations › Oil Pressure Switch (2.8 Liter) [F1]2 3
    Oxygen Sensor › Component Information99 pages
    Technical Service Bulletins › Engine Controls - Silicone Sealer/Lubricant Precautions
    Locations › Overview of Component Locations2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12
    Testing and Inspection › Oxygen Sensor & O2S Control Before Three Way Catalytic Converter (TWC), Checking2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…67
    Service and Repair › General Notes on Fuel Injection2 3 4
    Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position (TP) Sensor [G69]2 3
    Testing and Inspection › With Generic Scan Tool2 3 4 5
    Throttle Position Switch › Component Information › Locations › Closed Throttle Position (CTP) Switch [F60]2 3
    Multi-Function Transmission Range Switch <--> [Transmission Position Switch/Sensor, A/T] › Component Information22 pages
    Specifications
    Locations › 5 Speed Automatic 01V2 3 4 5 6 7 8 9 10
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Vehicle Speed Sensor › Component Information28 pages
    Technical Service Bulletins › Speed Sensors - Location and Trouble Codes2
    Locations › Up to 08.992 3 4 5 6 7 8 9 10
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12
    Testing and Inspection › Speed Signal, Checking2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction47 pages
    Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
    Technical Service Bulletins › Engine Controls - Silicone Sealer/Lubricant Precautions
    Locations › Fuel System Components Locations, Overview2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › With Manufacturer's Scan Tool2 3 4 5 6 7 8
    Fuel Flow Sensor › Component Information › Locations
    Fuel Temperature Sensor › Component Information › Locations
    Throttle Full Open Switch HVAC › Component Information › Locations2 3 4 5 6 7 8
    Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position (TP) Sensor [G69]2 3
    Testing and Inspection › With Generic Scan Tool2 3 4 5
    Throttle Position Switch › Component Information › Locations › Closed Throttle Position (CTP) Switch [F60]2 3
    Turbo Boost Sensor › Component Information › Locations › Charge Air Pressure Sensor (1.8 Liter Engine) [G31]2
  - Sensors and Switches - Ignition System52 pages
    Camshaft Position Sensor › Component Information23 pages
    Specifications
    Locations › Camshaft Position (CMP) Sensor [G40]2 3 4 5 6
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › With Manufacturer's Scan Tool2 3 4 5
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Lock Cylinder, Removing and Installing2 3 4
    Knock Sensor › Component Information25 pages
    Locations › Fuel System Components Locations, Overview2 3 4
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
    Testing and Inspection › Knock Sensor and Knock Sensor Control, Checking2 3 4 5 6 7
    Service and Repair › General Notes On The Ignition System2 3
- Sensors and Switches - Restraint Systems16 pages
  - Impact Sensor › Component Information13 pages
    Locations › Side Airbag Crash Sensor, Driver's Side [G179]2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Seat Belt Buckle Switch › Component Information › Locations
  - Seat Occupant Sensor › Component Information › Testing and Inspection2
- Sensors and Switches - Starting and Charging5 pages
  - Clutch Switch › Component Information › Locations
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Lock Cylinder, Removing and Installing2 3 4
- Sensors and Switches - Steering and Suspension6 pages
  - Sensors and Switches - Steering › Steering Angle Sensor › Component Information › Service and Repair2
  - Sensors and Switches - Suspension4 pages
    Ride Height Sensor, Suspension Control › Component Information › Locations › Level Control System Sensor, Left Front (4.0 Liter) [G78]2
    Steering Angle Sensor › Component Information › Service and Repair2
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T47 pages
  - Downshift Switch, A/T › Component Information › Locations › 01V Transmission2
  - Multi-Function Transmission Range Switch <--> [Transmission Position Switch/Sensor, A/T] › Component Information22 pages
    Specifications
    Locations › 5 Speed Automatic 01V2 3 4 5 6 7 8 9 10
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Transmission Speed Sensor, A/T › Component Information14 pages
    Locations › 5 Speed Automatic 01V2 3 4 5 6 7 8 9 10
    Description and Operation › Transmission Vehicle Speed Sensor2
    Service and Repair › Transmission Vehicle Speed Sensor2
  - Transmission Temperature Sensor/Switch, A/T › Component Information › Locations › Electrical/Electronic Component Locations, Overview2 3 4 5 6 7 8 9
- Sensors and Switches - Windows and Glass14 pages
  - Rear Defogger Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
  - Power Window Switch › Component Information › Service and Repair › Power Window Switches In Driver's Door2 3
- Sensors and Switches - Wiper and Washer Systems26 pages
  - Rain Sensor › Component Information14 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13
  - Washer Fluid Level Switch › Component Information › Locations
  - Wiper Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
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