Steering Column Electronics Systems Control Module J527 , front multi-pin connector assignments

The Steering Column Electronics Systems Control Module J527 is part of the steering column switch module. It receives signals e.g. from the steering column switches.

A - Cruise control system multi-pin connector

1 - Ground (GND) ( - )

2 - Set

3 - Distance

4 - 12 V voltage supply

5 - Activation/touch function "Off"

6 - Acceleration/deceleration

7 - Locked "Off"

B - Turn signal switch multi-pin connector

1 - Ground (GND) ( - )

2 - Radio telephone (special-purpose vehicles)

3 - Alarm (special-purpose vehicles)

4 - Vacant

5 - Headlamp flasher/light control

6 - Turn signal indicators

C - Multi-function steering wheel / Tiptronic / heated steering wheel multi-pin connector

7 Tiptronic ""

8 - Multi-function steering wheel "+" voltage supply

9 - Multi-function steering wheel data

10 - Tiptronic "+"

11 - Multi-function steering wheel dimmer

12 - Tiptronic earth

13 - Heated steering wheel "+"

14 - Heated steering wheel ""

D - Steering angle sensor multi-pin connector

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 - Horn switch multi-pin connector

1 - Horn Ground (GND) ( - )

2 - Horn

F - Wiper switch multi-pin connector

1 - Ground (GND) ( - )

2 - Intermittent wipe potentiometer

3 - Multi-function Indicator (On-board computer)

4 - Vacant

5 - Wash

6 - Wipe