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Home >> Volkswagen >> 2011 >> Jetta Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 205 (Communication (Hatchback)) >> 91 Communication >> Description And Operation >> External Audio Source Connection Connectors >> Multimedia System Control Module -J650- CONNECTOR ASSIGNMENTS, UMI
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Multimedia System Control Module -J650- CONNECTOR ASSIGNMENTS, UMI

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Fig 1: A - 54-Pin Connector
GWWM91-10150Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

A -

54-Pin Connector -T54-

Fig 2: A - 54-Pin Connector
GWWM91-10150Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Terminal 30
  2. Terminal 31
  3. Switch on signal
  4. Tel-LF (+) left to Radio -R-
  5. Tel-LF (-) left to Radio -R-
  6. LF (+) from Control Module for Emergency Call Module and Communication Unit -J949-
  7. LF (-) from Control Module for Emergency Call Module and Communication Unit -J949-
  8. Tel-LF (+) right to Radio -R-
  9. Tel-LF (-) right to Radio -R-
  10. Not Assigned
  11. Telephone Microphone -R38- (+) from RNS
  12. Telephone Microphone -R38- (-) from RNS
  13. Not Assigned
  14. Not Assigned
  15. Not Assigned
  16. Not Assigned
  17. CAN Bus High
  18. Can Bus Low
  19. Not Assigned
  20. Not Assigned
  21. Not Assigned
  22. LF (+) right to Radio -R-, MDI
  23. LF (+) left to Radio -R-, MDI
  24. LF ground to the Radio -R-, MDI
  25. Not Assigned
  26. Not Assigned
  27. Not Assigned
  28. Not Assigned
  29. Not Assigned
  30. Cellular Telephone Preparation Control Head -E508-
  31. Cellular Telephone Preparation Control Head -E508-
  32. Not Assigned
  33. Left audio signal from External Audio Source Connection -R199-, AUX IN
  34. Right audio signal from External Audio Source Connection -R199-, AUX IN
  35. Audio ground from External Audio Source Connection -R199-, AUX IN
  36. Audio ground shielding from External Audio Source Connection -R199-, AUX IN
  37. Not Assigned
  38. Terminal 30 to Telephone Baseplate -R126-
  39. Not Assigned
  40. DIAG signal from Telephone Baseplate -R126-
  41. Not Assigned
  42. Not Assigned
  43. Not Assigned
  44. Not Assigned
  45. Not Assigned
  46. Not Assigned
  47. Wake UP to Telephone Baseplate -R126-
  48. DIAG signal from Telephone Baseplate -R126-

49 through 54 - not assigned