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Home >> Audi >> 2009 >> A5 Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Communication (Infotainment Systems) (Coupe) >> 91 Communication >> Infotainment System >> Connector Assignments >> Connector Assignment Display, MMI Through 10 / 31 / 2008.

Connector Assignment Display, MMI Through 10 / 31 / 2008.

Front Information Display Control Head -J685- 

NOTE:

Unlisted Connector Terminals Are Not Assigned.

22-Pin Connector (T22b) 

Fig 1: Front Information Display Control Head J685 Connectors (MMI)
GWWA91-10053Courtesy of AUDI OF AMERICA, LLC

All Pins Are Connected To The Front Information Display Control Head Control Module -J523-. 

  1. Voltage Supply
  2. Ground
  3. Not Assigned
  4. Ground
  5. TMP
  6. Rx2 (+)
  7. Rx2 (-)
  8. FOTO rear
  9. INV status
  10. FOTO display
  11. Ground
  12. Ground
  13. Rx0 (+)
  14. Rx0 (-)
  15. Ground
  16. Rx1 (-)
  17. Rx1 (+)
  18. Rxclk (+)
  19. Rxclk (-)
  20. Cable Diag
  21. Rx3 (-)
  22. Rx3 (+)
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