Electrical System

Terminal Assignment At Steering Column Electronic Systems Control Module -J527- (Front)







A - Cruise control system harness connector
1. Ground (GND)
2. Set
3. Distance
4. 12 V voltage supply
5. Mount/Tip function "Off
6. Acceleration/Deceleration
7. Engaged "Off"

B - Turn signal harness connector
1. Ground (GND)
2. Radio remote control (special vehicles)
3. Alarm (special vehicles)
4. Not occupied
5. Flasher/light change-over
6. Blinking

C - Harness connector of multi-function steering wheel/Tiptronic/heated steering wheel
7. Tip-"-"
8. Multi-function steering wheel"+"- voltage supply
9. Multi-function steering wheel data
10. Sensor heater/tip-"+"
11. Multi-function steering wheel dimmer
12. Tiptronic Ground (GND)
13. Steering wheel heater"+"
14. Steering wheel heater"-"

D - Steering angle sensor
1. Light barrier 5
2. Light barrier 3
3. Light barrier 1
4. 12 V voltage supply
5. 5 V voltage supply
6. Light barrier 6
7. Light barrier 4
8. Light barrier 2
9. Steering angle sensor Ground (GND)
10. Light barrier 7

E - Signal horn
1. Horn Ground (GND)
2. Horn

F - Wiper system
1. Ground (GND)
2. Interval-potentiometer
3. Board computer
4. Not occupied
5. Washing
6. Wiping