audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Removing and installing BOSE amplifier (up to MY 98) > < Removing and installing CD changer (as of MY 99)

A3 Mk1

Checking wiring between radio and CD changer
Checking wiring between radio and CD changer
–  Switch off radio.
“chorus” radio:
–  Press CC/CD button on radio and simultaneously switch on radio.
“concert” radio:
–  Press CC button on radio and simultaneously switch on radio.
“symphony” radio:
–  Press station button 4 on radio, simultaneously switch on radio and keep "on" button pressed.
All models:
  Note!
Signal wire between radio and CD changer is not checked.
Wiring OK
Indicated on display:
   “CDC CONNECTED”
Wiring not OK
Indicated on display:
   “NO CDC”
–  Check connector at CD changer.
–  Repeat wiring check and if result is not OK, use current flow diagram to check wiring → Current flow diagrams, Electrical fault finding and Fitting locations.
   

Removing and installing BOSE amplifier (up to MY 98) > < Removing and installing CD changer (as of MY 99)