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Home >> Volkswagen >> 2017 >> Jetta GLI, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Communication (SPORTWAGEN)) >> 91 Communication >> Description And Operation >> RNS 315 >> 12-Pin Connector 4, Cd Changer -R41- /Multimedia System Control Module -J650-
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12-Pin Connector 4, Cd Changer -R41- /Multimedia System Control Module -J650-

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Fig 1: Identifying 12-Pin Connector 4, CD Changer / Multimedia System Control Module
GWWN91-11578Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Left video input (+) to Multimedia system control module 
  2. Audio input ground to Multimedia system control module 
  3. Audio ground from the CD changer 
  4. Terminal 30 to the CD changer 
  5. Not used 
  6. DATA OUT to the CD changer 
  7. Right audio input (+) to Multimedia system control module 
  8. Left audio from the CD changer 
  9. Right audio from the CD changer 
  10. Control signal to the CD changer 
  11. DATA IN from the CD changer 
  12. CLOCK from the CD changer