Steering Column Electronic Systems Control Module, Rear Side, Connector Assignment

Fig 1: Steering Column Electronic Systems Control Module, Rear Side, Connector Assignment - 16Pin Connector

Courtesy of VOLKSWAGEN UNITED STATES, INC.

16pin connector 

1. Terminal 31
2. Terminal 30
3. Powertrain CAN-Bus, shielding
4. not used
5. Cruise control latched Off
6. Alarm (special-purpose vehicles)
7. Radio telephone (special-purpose vehicles)
8. CAN Comfort Low
9. CAN Comfort High
10. CAN Powertrain High
11. CAN Powertrain Low
12. Terminal 15 CAN
13. Terminal 15
14. not used
15. not used
16. not used

Fig 2: Steering Column Electronic Systems Control Module, Rear Side, Connector Assignment - 4Pin Connector

Courtesy of VOLKSWAGEN UNITED STATES, INC.

4pin connector 

1. Easy Entry
2. Steering column adjustment switch
3. Terminal 31
4. not used