Audi Workshop Service and Repair Manuals > A1 > Vehicle electrics | Communication | Infotainment | Radio system

Pin assignment on radio chorus

Connectors

1 -	Connection (AM/FM1) from roof aerial -R216- (aerial -R11-)

2 -	Connection block with four multi-pin connectors

Note

Contacts which are not listed are not used.

2 - Connection block with four multi-pin connectors

A - Multi-pin connector, 8-pin (T8d)

1 -	Loudspeaker (+), rear right

2 -	Loudspeaker (+), front right

3 -	Loudspeaker (+), front left

4 -	Loudspeaker (+), rear left

5 -	Loudspeaker (–), rear right

6 -	Loudspeaker (–), front right

7 -	Loudspeaker (–), front left

8 -	Loudspeaker (–), rear left

B - Not used

C - Multi-pin connector, 12-pin (T12)

6 -	NF (–) (low frequency) from pre-fitted components for mobile phone installation

10 -	NF mute (low frequency) from pre-fitted components for mobile phone installation

12 -	NF (+) (low frequency) from pre-fitted components for mobile phone installation

D - Multi-pin connector, 8-pin (T8e)

9 -	CAN bus High (Infotainment)

10 -	CAN Bus Low (Infotainment)

12 -	Terminal 31

15 -	Terminal 30

16 -	Permanent live connected to PIN 15 (anti-theft alarm)

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