Operation CHARM
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Audi
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2009
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A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
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Repair and Diagnosis
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Powertrain Management
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Information Bus
Information Bus
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Description and Operation
Testing and Inspection
CAN-Bus Terminal Resistance, Checking
CAN-Bus Terminal Resistance, TCM to ECM, Checking
Locations
Service and Repair
Procedures
Removal and Replacement
Data Bus On Board Diagnostic Interface
Left CAN Cut-Off Connector
Right CAN Cut-Off Connector
Diagrams
Diagram Information and Instructions
How to Read Track Diagrams
How to Use Track Diagrams
Circuit and Terminal Designations
Symbols Used In Wiring Diagrams
Wire and Fuse Color Code Identification
Wire Size Conversion
Connector Views
Electrical Diagrams
Diagram 138/1
Diagram 138/2 (Tracks 1-14)