A4 Cabriolet L4-1.8L Turbo (AMB) (2005)
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Steering Column Control Module: Diagrams
Communication
Terminal Assignment At Steering Column Electronic Systems Control Module -J527- (front)
A. Cruise control system connector
1. Ground (GND)
2. Hold
3. Distance
4. 12 V power supply
5. Mount/Tip function "Off
6. Acceleration/Deceleration
7. Engaged "Off"
B. Turn signal connector
1. Ground (GND)
2. Radio remote control (special vehicles)
3. Alarm (special vehicles)
4. Not used
5. Headlight flasher/headlight switch
6. Turn signal
C. Connector for multi-function steering wheel/tiptronic/heated steering wheel
7. Push-button"-"
8. Multi-function steering wheel"+"- power supply
9. Multi-function steering wheel data
10. Heat sensor/push - button "+"
11. Multi-function steering wheel dimmer
12. Tiptronic ground (GND)
13. Steering wheel heating "+"
14. Steering wheel heating "-"
