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USB Connector Overview

Fig 1: Multi-Pin Connector Assignments
GWWN91-10791Courtesy of VOLKSWAGEN UNITED STATES, INC.
  1. Data In, (here output)
  2. Data clock
  3. Voltage supply, terminal 31
  4. Data Out, (here input)
  5. Not assigned
  6. Voltage supply, terminal 30
  7. Audio signal LF right, positive
  8. Control wire, positive, switched from radio
  9. LF audio signal, negative
  10. Left LF audio signal, positive
  11. Not assigned
  12. Not assigned
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