audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Understanding Track Style Wiring Diagrams, Important Stuff !|Page 3848 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 3846
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Use ohmmeter to check continuity between terminals of Hall sender connector D and control unit connector A
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Connector D terminal (1) and control unit connector A terminal (4)

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Connector D terminal (2) and control unit connector A terminal (27)

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Connector D terminal (3) and control unit connector A terminal (25)

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Each specification: approx. 0 ohm 

If NOT OK

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Check for open circuit in wiring between connectors A and D according to current flow diagram

If wiring OK

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Replace Hall control unit

Understanding Track Style Wiring Diagrams, Important Stuff !|Page 3848 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 3846