Terminal assignment at Steering Column Electronic Systems Control Module -J527- (front)

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Steering Column Electronic Systems Control Module (Front) Assembly Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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

Fig 2: Steering Column Electronic Systems Control Module (Front) Assembly Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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 "-"

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

Fig 3: Steering Column Electronic Systems Control Module (Front) Assembly Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

E - Signal horn

1 - Horn Ground (GND)

2 - Horn

F - Wiper system

1 - Ground (GND)

2 - Wiper delay potentiometer

3 - Trip computer

4 - Not Used

5 - Washer

6 - Wipers