Operation CHARM
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Audi
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2000
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A4 Quattro Sedan (8D2) L4-1.8L Turbo (ATW)
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Repair and Diagnosis
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Powertrain Management
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Vehicle Speed Sensor
Vehicle Speed Sensor
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Testing and Inspection
Locations
Diagrams
Diagram Information and Instructions
Wiring Diagram Layout
How to Read Displayed Page of Wiring Diagram
Circuit and Terminal Designations
Symbols Used In Wiring Diagrams
Wire Color Code Identification
Explanation For Troubleshooting Procedures
Wire Size Conversion
Diagnostic Aids
Troubleshooting Basics
Basic Electricity
Checking For Voltage
Checking Ground Connection
Checking Wiring and Components
Checking For Short Circuit to Ground
Checking For Voltage Drop
Handling Components and Connectors
Tools and Equipment
LED Test Light
Multimeter or Volt/Ohm Meter
Test Kits
Computer Memory Saver
Electrical Diagrams
