A4 Cabriolet L4-2.0L Turbo (BWT) (2007): Starting and Charging

Also for this vehicle: A4 Cabriolet L4-1.8L Turbo (AMB) (2005), A4 Cabriolet Mk2, A4 Cabriolet V6-3.0L (AVK) (2003), A4 Mk1, A4 Mk2, A4 Mk3, A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009), A4 Quattro Cabriolet V6-3.0L (BGN) (2005), A4 Quattro Cabriolet V6-3.2L (BKH) (2007), A4 Quattro Sedan L4-1.8L Turbo (AEB) (1998), A4 Quattro Sedan L4-1.8L Turbo (ATW) (2000), A4 Quattro Sedan L4-1.8L Turbo (AWM) (2001), A4 Quattro Sedan L4-2.0L Turbo (BPG) (2005), A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009), A4 Quattro Sedan V6-2.8L (ACK) (1997), A4 Quattro Sedan V6-3.0L (AVK) (2002), A4 Quattro Sedan V6-3.2L (BKH) (2005), A4 Quattro Wagon (8K5) L4-2.0L Turbo (CAEB) (2011), A4 Quattro Wagon L4-1.8L Turbo (AEB) (1999), A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000), A4 Quattro Wagon L4-1.8L Turbo (AWM) (2001), A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005), A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009), A4 Quattro Wagon V6-2.8L (AHA) (1998), A4 Quattro Wagon V6-3.0L (AVK) (2002), A4 Quattro Wagon V6-3.2L (BKH) (2005), A4 Sedan L4-1.8L Turbo (AEB) (1997), A4 Sedan L4-1.8L Turbo (ATW) (2000), A4 Sedan L4-1.8L Turbo (AWM) (2001), A4 Sedan L4-2.0L Turbo (BPG) (2005), A4 Sedan V6-2.8L (AFC) (1996), A4 Sedan V6-2.8L (AHA) (1998), A4 Sedan V6-3.0L (AVK) (2002), A4 Sedan V6-3.2L (BKH) (2007), A4 V6-3.0L (AVK) (2004).

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
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
- Sensors and Switches - Starting and Charging7 pages
  - Clutch Switch › Component Information › Service and Repair › 01X, 6-Speed Front-Wheel Drive M/T2 3 4 5 6
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair
- Relays and Modules - Starting and Charging34 pages
  - Battery Control Module › Component Information › Technical Service Bulletins › Electrical - Battery Testing And Charging Information2
  - Clutch Switch Relay › Component Information15 pages
    Locations › Locking Relay For Starter (Clutch Pedal Switch) J4342
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Starter Relay › Component Information17 pages
    Locations › Locking Relay For Starter (Clutch Pedal Switch) J4342 3 4
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
- Battery6 pages
- Charging System7 pages
  - Alternator4 pages
    Alternator Brush › Component Information › Testing and Inspection › Carbon Brushes, Bosch Generator From MY 2001, Checking2
    Alternator Pulley › Component Information › Service and Repair › Ribbed Belt Pulley With Freewheel, Removing And Installing2
  - Voltage Regulator › Component Information › Service and Repair › Voltage Regulator, Bosch Generator From MY 2001, Removing and Installing2 3
- Starting System50 pages
  - Clutch Switch › Component Information › Service and Repair › 01X, 6-Speed Front-Wheel Drive M/T2 3 4 5 6
  - Clutch Switch Relay › Component Information15 pages
    Locations › Locking Relay For Starter (Clutch Pedal Switch) J4342
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Ignition Lock › Component Information4 pages
    Description and Operation › Lock Cylinder and Starter Switch2
    Service and Repair › Procedures2
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair
  - Keyless Starting System › System Information › Technical Service Bulletins › Keyless Systems - Key Memory Settings Unavailable2
  - Starter Motor › Component Information › Service and Repair › Starter, 2.0L Turbo FSI2 3 4 5
  - Starter Relay › Component Information17 pages
    Locations › Locking Relay For Starter (Clutch Pedal Switch) J4342 3 4
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
- Power and Ground Distribution495 pages
  - Auxiliary Power Outlet › Component Information › Service and Repair
  - Electrical Accessory Panel › Component Information › Service and Repair › Plenum Chamber E-Box2 3 4 5 6 7 8 9 10 11 12 13 14
  - Electrical Box Cooling Fan › Component Information › Service and Repair › Ventilator for E-Box Plenum Chamber2
  - Fuse › Component Information47 pages
    Technical Service Bulletins10 pages
    Customer Interest for Fuse: › 8008042 3 4 5
    All Technical Service Bulletins for Fuse: › 8008042 3 4 5
    Locations › Convertible Top Fuse S672 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
    Application and ID › Fuse Layout and Details2 3 4 5 6 7 8 9 10 11 12 13 14
  - Fuse Block › Component Information92 pages
    Locations › Fuse Layout and Details2 3 4 5 6 7 8 9 10 11
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
    Application and ID › Fuse Layout and Details2 3 4 5 6 7 8 9 10 11
    Service and Repair57 pages
    Fuse Holder2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…32
    Relay and Fuse Panels › Main Fuse Carrier2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…25
  - Grounding Point › Component Information › Locations › Ground Connections2 3 4 5 6
  - Multiple Junction Connector › Component Information29 pages
    Technical Service Bulletins18 pages
    Customer Interest: › 9710152 3 4 5 6 7 8
    All Technical Service Bulletins: › 9710152 3 4 5 6 7 8
    All Other Service Bulletins for Multiple Junction Connector: › 2808172
    All Other Service Bulletins for Multiple Junction Connector: › 280817
    Locations › Connection Point, Left2 3 4 5 6 7 8 9 10 11
  - Power Distribution Module › Component Information12 pages
    Technical Service Bulletins10 pages
    Customer Interest: › 9710152 3
    All Technical Service Bulletins: › 9710152 3
    All Other Service Bulletins for Power Distribution Module: › 1708182 3 4
    All Other Service Bulletins for Power Distribution Module: › 170818
    Locations › Vehicle Electrical System Control Module2
  - Power Distribution Relay › Component Information › Locations › Load Reduction Relay J592 3 4
  - Relays and Modules - Power and Ground Distribution62 pages
    Power Distribution Module › Component Information8 pages
    Technical Service Bulletins6 pages
    Customer Interest for Power Distribution Module: › 9710152 3
    All Technical Service Bulletins for Power Distribution Module: › 9710152 3
    Locations › Vehicle Electrical System Control Module2
    Power Distribution Relay › Component Information › Locations › Load Reduction Relay J592 3 4
    Relay Box › Component Information50 pages
    Service Precautions
    Application and ID › Main Fuse, Connector Stations, Relay Carrier, Fuse Panel2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Service and Repair › Main Fuse Carrier2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
  - Relay Box › Component Information50 pages
    Service Precautions
    Application and ID › Main Fuse, Connector Stations, Relay Carrier, Fuse Panel2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Service and Repair › Main Fuse Carrier2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
  - Safety Circuit Breaker › Component Information › Service and Repair2 3
  - Wiring Harness › Component Information173 pages
    Technical Service Bulletins32 pages
    Customer Interest: › 9710152 3 4 5 6 7 8 9 10 11 12 13
    All Technical Service Bulletins for Wiring Harness: › 9710152 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    All Other Service Bulletins for Wiring Harness: › 9710102 3
    Diagrams32 pages
    Wiring Harnesses and Connectors › Vehicle Electrical System, General Information2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…27
    Terminal Housings and Connectors › Terminal Housing and Harness Connector Repairs, General Information2 3 4 5
    Service Precautions3 pages
    Technician Safety Information
    Vehicle Damage Warnings › Wiring Harnesses and Connectors2
    Service and Repair102 pages
    Procedures52 pages
    Wire Cross-Section 0.22 mm or 0.35 mm, Repairing2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…36
    Terminal Housings and Connectors › Terminal Housing and Harness Connector Repairs, General Information2 3 4 5
    Terminal Housings › Terminal Housings, Release and Disassembly, General Information2 3 4 5 6 7 8 9 10 11
    Removal and Replacement50 pages
    Primary Lock2 3 4 5 6 7
    Wiring Harnesses and Connectors › Vehicle Electrical System, General Information2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…27
    Terminal Housings and Connectors › Terminal Housing and Harness Connector Repairs, General Information2 3 4 5
    Terminal Housings › Terminal Housings, Release and Disassembly, General Information2 3 4 5 6 7 8 9 10 11
    Tools and Equipment › Wiring, General Information2 3 4
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