Steering Column Control Module
Steering Column Electronic Systems Control Module Connector Assignment
The steering column electronic systems control module (J527) is part of the complete system steering column switch module (SCSM). and receives signals from steering column switch, for example.
Check the steering column electronic systems control module in Guided Fault Finding.
A - Tiptronic Switch Connector Mount
1 - Analog value Tiptronic left down
2 - Ground Tiptronic left
3 - Ground Tiptronic right
4 - Analog value Tiptronic left up
B - Turn Signal/Cruise Control Connector Mount
1 - Voltage supply (terminal 15)
2 - Locked Off
3 - Res (+)/Set (-)
4 - On/off
5 - ground
6 - Lighting (terminal 58)
7 - Headlamp flasher
8 - High beams
9 - Turn signal
10 - Ground turn signal
C - Electrical System Connector Mount
• Pin assignment.
D - Airbag Control Module Connector Mount
• Pin assignment.
E - Ignition Switch/Ignition Key Removal Lock Connector Mount
1 - Not used
2 - Not used
3 - Ignition key removal lock on terminal 30
4 - Ignition switch ground
5 - Not used
6 - Not used
7 - Ignition switch output terminal 50
8 - Voltage supply terminal 30 to ignition switch
9 - Out put ignition switch terminal S
10 - Output ignition switch terminal X
11 - Output ignition switch terminal P
12 - Output ignition switch terminal 15
F - Connector Mount Wiper System/DIS
1 - Windshield washer switch signal
2 - Windshield washer ground
3 - Not used
4 - Not used
5 - DIS signal
6 - DIS/interval potentiometer ground
7 - Signal interval speeds
8 - Not used
G - Spiral Spring/Airbag/Multi-Function Steering Wheel/Signal Horn Connector Mount
1 - Not used
2 - Not used
3 - Airbag 1 +
4 - Airbag 1 -
5 - Airbag 2 +
6 - Airbag 2 -
7 - Ground (for coil spring/multi-function steering wheel/horn)
8 - Cruise control locked Off/horn signal
9 - LIN Bus or temperature signal with steering wheel heating
10 - Voltage supply terminal 15 with multi-function steering wheel
H - Steering Angle Sensor Connector Mount
1 - Light barrier 5
2 - Light barrier 3
3 - Light barrier 1
4 - 12V voltage supply
5 - 5 V voltage supply
6 - Light barrier 6
7 - Light barrier 4
8 - Light barrier 2
- Steering angle sensor ground
10 - Light barrier 7
C - Electrical System Connector Mount
1. Not used
2. Not used
3. Not used
4. Not used
5. Not used
6. Not used
7. Not used
8. Not used
9. Not used
10. Powertrain CAN Bus shielding
11. Powertrain CAN bus Low
12. Power CAN bus high
13. Cruise control latched Off
14. Comfort CAN bus high
15. Comfort CAN bus Low
16. P-IN (Selector lever P contact)
17. Auxiliary output terminal 15
18. Auxiliary output terminal 50
19. Terminal 30 voltage supply
20. Ground terminal 31
D - Airbag Control Module Connector Mount
1. Airbag 1 -
2. Airbag 1 +
3. Airbag 2 +
4. Airbag 2 -