Audi Workshop Service and Repair Manuals

• Aerial connection sockets for radio (high frequency wire)
• Fan for cooling system
• Radio connector block
• Multipin connector I, 20-pin, consists of
• ◆ Partial connector, 6-pin, yellow
• ◆ Partial connector, 6-pin, green
• ◆ Partial connector, 8-pin, blue
• Multi-pin connector II, 8-pin, brown
• Multi-pin connector III, 8-pin, black
• Multi-pin connector IV, 10-pin, red
• ATW earth
• Radio fuse in radio

Radio preparation

•     A -    → Aerial cable
•     B -    Connector II (8-pin) and connector III (8-pin)
•     1 -    Rear window aerial with aerial amplifier -Saloon-
•      -    Roof aerial with amplifier -Avant-
•     2 -    Mid-range/treble loudspeaker (installed in front upper door trim)
•     3 -    Bass loudspeaker installed in front lower door trim
•     4 -    Mid-range/treble loudspeaker installed in rear upper door trim
•     5 -    Bass loudspeaker installed in rear lower door trim

Contact assignment for multi-pin connectors II and III

Note:

Pin assignments which are not listed are vacant or not assigned.

→ Multi-pin connector II, 8-pin, brown -C-

•     1 -    Loudspeaker (+), rear right
•     2 -    Loudspeaker (-), rear right
•     3 -    Loudspeaker (+), front right
•     4 -    Loudspeaker (-), front right
•     5 -    Loudspeaker (+), front left
•     6 -    Loudspeaker (-), front left
•     7 -    Loudspeaker (+), rear left
•     8 -    Loudspeaker (-), rear left

Multi-pin connector III, 8-pin, black -B-

•     1 -    Gala (speed signal)
•     2 -    AF mute (telephone system)
•     3 -    Battery + (terminal 30)
•     4 -    Terminal 86s - connection for switching on and off via ignition key (S contact)
•     5 -    Control positive for aerial amplifier
•     6 -    Illumination (terminal 58d)
•     7 -    Battery + (terminal 30)
•     8 -    Earth (terminal 31)

Connecting radio during preparation for radio installation

• ‒ Carefully lever cover out of centre console and remove.

• ‒ → Connect aerial cable -A-.
• ‒ Connect the black connector -B- and the brown connector -C- to the radio.
• ‒ Carefully insert radio in dash panel and engage in mounting frame.
• ‒ If applicable, activate anti-theft coding according to the radio operating instructions.