Audi Workshop Service and Repair Manuals

Connectors for basic plus navigation system

Navigation system with CD drive control unit -J401- D -  Connection block with four multi-pin connectors E -  MOST bus F -  HF (high frequency) connection from aerial amplifier 3 -R112- G -  Connection ZF (intermediate frequency) to aerial amplifier 3 -R112- H -  GPS connection from radio, telephone and navigation system aerial -R52- (roof aerial)   Note Contacts which are not listed are not used. D - Connection block with four multi-pin connectors

A - Multi-pin connector, 8-pin (T8ab) 1 -  Wake-up to multimedia system operating unit -E380- 4 -  Res HU to multimedia system operating unit -E380- 5 -  Res BT to multimedia system operating unit -E380- 8 -  Earth to display unit for front information display and operating unit control unit -J685-

B - Multi-pin connector, 12-pin (T12q) 1 -  Data to multimedia system operating unit -E380- 2 -  Not used 3 -  Data (+) to display unit for front information display and operating unit control unit -J685- 4 -  Data (–) to display unit for front information display and operating unit control unit -J685- 5 -  Data from multimedia system operating unit -E380-

C - Multi-pin connector, 12-pin (T12r) 5 -  Data (–) from display unit for front information display and operating unit control unit -J685- 7 -  Earth to multimedia system operating unit -E380- 11 -  Data (+) from display unit for front information display and operating unit control unit -J685-

D - Multi-pin connector, 8-pin (T16j) 11 -  NF mute (low frequency) from pre-fitted components for mobile phone installation 12 -  Terminal 31 13 -  Voltage supply to display unit for front information display and operating unit control unit -J685- 14 -  Open circuit diagnostic lead 15 -  Terminal 30 16 -  Voltage supply to multimedia system operating unit -E380-

E - MOST bus 1 -  Input 2 -  Output