Operation CHARM
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Audi
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2004
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RS6 (4B4) (CANADA) V8-4.2L Turbo (BCY)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Fuel Delivery and Air Induction
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Fuel Pump Control Unit
Fuel Pump Control Unit
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Testing and Inspection
Control Module Mode of Operation
Fuel Pump (FP) Control Module -J538-, Checking
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
Diagnostic Aids
Electrical Diagrams