Operation CHARM
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Volkswagen
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2002
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Jetta GL Sedan (9M2) L4-2.0L (AVH)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Information Bus
Information Bus
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Testing and Inspection
Initial Inspection and Diagnostic Overview
Description of On-Board Diagnostics
On Board Diagnostics (OBD), From 12.01
Scan Tool Connecting and Initial Checks
Connecting VAG 1551
Connecting VAS 5051
Initiating and Checking Control Module Versions
Reading and Clearing Diagnostic Trouble Codes
Displaying and Reading Trouble Codes
With Manufacturer Scan Tool
Without Manufacturer Scan Tool
With Generic Scan Tool
Clearing Trouble Codes
With Manufacturer Scan Tool
Without Manufacturer Scan Tool
With Generic Scan Tool
Component Tests and General Diagnostics
Data Bus, Checking
Matching Resistor For Data Bus, Checking
Terminal Resistance For CAN-Bus, Checking
Scan Tool Testing and Procedures
End Output (Function 06)
Measuring Value Blocks (Function 08)
Reading
Interpreting Display Groups
Evaluating Display Group 125
Evaluating Display Group 126
Evaluating Display Group 130
Evaluating Display Group 131
Evaluating Display Group 132
Programming and Relearning
Diagrams
Diagram Information and Instructions
How to Find Wiring Diagrams
How to Read Track Diagrams
How to Use Track Diagrams
Symbols Used In Wiring Diagrams
Circuit and Terminal Designations
Wire and Fuse Color Code Identification
Wire Size Conversion
Electrical Diagrams
Diagram 74/2
Diagram 74/3
Diagram 74/4
Diagram 74/5
Diagram 74/6
