Audi Workshop Service and Repair Manuals

• Radio aerial connection: Connection socket for radio aerial
• Fan for cooling system
• IF wiring
• Video connection; 11-pin connector for connection of TV tuner in rear left storage compartment in luggage compartment
• Earth connection
• Radio connection: 36-pin connection block with three multi-pin connectors and a fuse

• GPS aerial connection; connection socket for the navigation system aerial on the luggage compartment lid
• Fan for cooling system
• Navigation system connection: 26-pin connector for navigation system pickups

Contact assignment of multi-pin connectors for operating electronics/navigation system control unit

Note:

Connector contacts not listed have not been assigned.

→ Radio connection:

Multi-pin connector I, 20-pin

•     1 -    Line output for rear left loudspeaker
•     2 -    Line output for rear right loudspeaker
•     3 -    Line output, earth
•     4 -    Line output for front left loudspeaker
•     5 -    Line output for front right loudspeaker
•     6 -    Switched positive for BOSE power amplifier
•     7 -    Telephone AF +
•     11 -    Remote control (from control unit for multi-functional steering wheel)

•     12 -    Telephone AF -
•     13 -    CD DATA IN
•     14 -    CD DATA OUT
•     15 -    CD CLOCK
•     16 -    Supply voltage to CD changer
•     17 -    Control wire to CD changer
•     18 -    Earth signal wire (CD-NF-earth)
•     19 -    Signal wire for left channel (CD AF left)
•     20 -    Signal wire for right channel (CD AF right)

→ Radio connection:

Multi-pin connector II, 8-pin, brown

•     3 -    Loudspeaker +, front right
•     4 -    Loudspeaker -, front right
•     5 -    Loudspeaker +, front left (for BOSE sound system in conjunction with telephone hands-free loudspeaker +)
•     6 -    Loudspeaker -, front left (for BOSE sound system in conjunction with telephone hands-free loudspeaker -)

→ Radio connection:

Multi-pin connector III, 8-pin, black

•     1 -    Gala (speed signal)
•     2 -    Telephone mute
•     3 -    K wire (self-diagnosis)
•     4 -    Connection for switching on and off via ignition key (S contact)
•     5 -    Safe (constant positive from battery; anti-theft protection)
•     6 -    Lighting dimmer (terminal 58s)
•     7 -    Supply voltage (terminal 30)
•     8 -    Earth (terminal 31)

→ Video connection (RGB video input)

Multi-pin connector, 11-pin

•     1 -    AF earth
•     2 -    AF left
•     3 -    AF right
•     4 -    Video signal (CSYNC)
•     5 -    Video earth
•     6 -    PAL/NTSC
•     7 -    V switch
•     8 -    Input B
•     9 -    Input G
•     10 -    Input R
•     11 -    Screen earth

→ Navigation system connection

Multi-pin connector, 26-pin

•     4 -    Terminal 15
•     5 -    Speed sensor input, left (ABS)
•     13 -    CAN bus high
•     14 -    Switched positive (power aerial)
•     17 -    Reversing light switch
•     18 -    Speed sensor input, right (ABS)
•     26 -    CAN bus low