Steering Column Electronics Control Module Connector Assignment

WARNING: This page does not describe the selected car, but rather 23 other vehicles, including the 2017 Audi S5, 2017 Audi A5 Quattro, 2016 Audi S5, 2016 Audi A5 Quattro, and 2015 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.

The Steering Column Electronics Control Module -J527- is part of the complete "steering column switch module" system. It receives the signal for example from the steering column switch.
Check the Steering Column Electronics Control Module -J527- in the "Guided Fault Finding" mode using the Vehicle Diagnostic Tester.

Fig 1: Identifying Steering Column Electronic Systems Control Module

Courtesy of AUDI OF AMERICA, LLC

A - Connector Mount Turn Signal Switch/Cruise Control
1 - Cruise control ground

2 - Cruise control set

3 - ACC

4 - Cruise control Res ("+")/Set ("-")

5 - Power supply (terminal 15)

6 - Cruise control ground/turn signal switch ground

7 - Cruise control "Off"

8 - Cruise control Res/Soft

9 - Radio (AlA)

10 - Flasher

11 - High beam

12 - Turn signal switch

13 - Turn signal switch ground
B - Spiral Spring/Airbag/Multifunction Steering Wheel/Horn Connector Mount
1 - Ground

2 - Horn signal

3 - Airbag 1 "+"

4 - Airbag 1 "-"

5 - Airbag 2 "+"

6 - Airbag 2 "-"

7 - Tip down

8 - Terminal 30

9 - LIN

10 - Tip up

11 - Dimming (terminal 58s)

12 - Tip ground
C - Airbag Control Module Connector Mount
3 - Airbag 1 "-"

4 - Airbag 1 "+"

5 - Airbag 2 "+"

6 - Airbag 2 "-"
D - Vehicle Electrical System Connector Mount
1 - Not assigned

2 - Not assigned

3 - Power supply terminal 30

4 - Powertrain CAN bus shielding

5 - Cruise control latched Off

6 - Not assigned

7 - Radio/radio button

8 - Comfort CAN bus Low

9 - Comfort CAN bus High

10 - Power supply terminal 31

11 - Powertrain CAN bus High

12 - Powertrain CAN bus Low

13 - Signal, electronic ignition switch, terminal 15

14 - Not assigned

15 - Not assigned

16 - Not assigned
E - Windshield Wiper System/DIS Connector Mount
1 - Windshield wiper ground

2 - Windshield wiper switch

3 - Wash

4 - DIS signal

5 - Interval potentiometer

6 - DIS ground