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with respect to the correctness of information in this document. Copyright by AUDI AG.
8 - Light barrier 2
9 - Steering angle sensor earth
10 - Light barrier 7
E - Horn
1 - Horn earth
2 - Horn
F - Windscreen wiper system
1 - Earth
2 - Intermittent wipe potentiometer
3 - On-board computer
4 - Not used
5 - Wash
6 - Wipe
22.7 Pin assignment at steering column elec‐
tronics control unit - J527- (reverse side)
Multi-pin connector, 16-pin
1 - Terminal 31
2 - Terminal 30
3 - Powertrain CAN bus screening
4 - Not used
5 - Cruise control locked Off
6 - Alarm (special-purpose vehicles)
7 - Radio telephone (special-purpose vehicles)
8 - CAN bus Low (convenience)
9 - CAN bus High (convenience)
10 - Drive CAN bus High
11 - Drive CAN bus Low
12 - Terminal 15 CAN
13 - Terminal 15
14 - Not used
15 - Not used
16 - Not used
Audi A8 2003 ➤
Electrical system - Edition 08.2014
22. Steering column switch module 249
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