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Audi Workshop Service and Repair Manuals

Telematics system - general overview > < Design of the telematics system
Radio, Telephone and Navigation System
Telematics
Connectors on control unit for telephone/telematics -J526
 
A91-0439
  •     → 1 -    46- pin connector for connection of
    • GPS aerial,
    • Receiver,
    • Switch -E275 and -E276,
    • Emergency loudspeaker and
    • Speech entry control unit-J507
  •     2 -    10-pin connector for
    • Voltage supply,
    • Telephone aerial and
    • Emergency aerial

Contact assignment of multi-pin connectors for telephone/telematics control unit -J526

Note:

 
A91-0442

Connector contacts not listed have not been assigned.

→ Multi-pin connector, 46-pin T46

  •     1 -    Line(-)-output for hands-free loudspeaker (via speech entry control unit -J507)
  •     2 -    Line(+)-output for hands-free loudspeaker (via speech entry control unit -J507)
  •     3 -     Handset, telephone receiver (-)
  •     4 -     Handset, telephone receiver (+)
 
A91-0442
  •     → 5 -    Handset, telephone FCH (+)
  •     6 -    Handset, telephone FCH (-)
  •     10 -    LED breakdown call switch -E275
  •     11 -    LED emergency call switch -E276
  •     12 -    Screen earth
  •     13 -    CTS for fax socket
  •     14 -    TXD for fax socket
  •     16 -    Emergency loudspeaker, earth
  •     17 -    Emergency loudspeaker, signal
  •     18 -    Handset, telephone, microphone (+)
  •     19 -    Handset, telephone, earth
  •     20 -    Handset, telephone FHC (-)
  •     21 -    Breakdown call switch -E275
  •     22 -    Speed signal
  •     23 -    Reverse gear signal
  •     27 -    RTS for fax socket
  •     28 -    RXD for fax socket
  •     29 -    Earth for fax socket
  •     30 -    Input, hands-free microphone (via speech entry control unit -J507)
  •     31 -    Input, hands-free microphone (via speech entry control unit -J507)
  •     32 -    Handset, telephone, microphone (-)
  •     33 -    Handset, telephone, power supply
    (12 V)
 
A91-0442
  •     → 34 -    Handset, telephone FCH (+)
  •     35 -    Handset, telephone, screen
  •     36 -    Crash signal
  •     37 -    Emergency call switch -E276
  •     38 -    CAN bus high
  •     39 -    CAN bus low
  •     41 -    K wire
  •     42 -    DTR for fax socket
  •     43 -    DCD for fax socket
  •     A1 -    Aerial multiplexer for GPS aerial
 
A91-0443

→ Multi-pin connector, 10-pin T10ae

  •     1 -    Terminal 30
  •     2 -    Telephone/telematics mute
  •     3 -    Terminal 15
  •     4 -    Earth
  •     5 -    Earth
  •     6 -    Terminal 30
  •     7 -    Terminal 30
  •     9 -    Lighting dimmer (terminal 58s)
  •     10 -    Earth
  •     A1 -    Telephone aerial
  •     A3 -    Emergency aerial

Telematics system - general overview > < Design of the telematics system