Steering Column Electronics Control Module -J527-
Control modules in passenger compartment
Steering column electronics control module -J527-
Component Location:
1 - Parallel parking assistance control module -J791-
2 - Front parking aid warning buzzer -H22-
3 - Steering column electronics control module -J527-
4 - Vehicle electrical system control module -J519-
5 - Fuse panel C -SC-
Connector assignment: Parallel parking assistance control module -J791-
1 - Parallel parking assistance control module -J791-
2 - 16-Pin Connector -T16r-
3 - 12-Pin Connector -T12ta-
4 - 12-Pin Connector -T12la-
Connector assignment:Steering column electronics control module -J527- , through May 2010
A = Steering column electronics control module -J527-
B = Charging Airbag
1 - Airbag 1 -
2 - Airbag 1 +
3 - Airbag 2 +
4 - Airbag 2 -
C = Charging Turn Signal and Cruise Control System
1 - Power Supply CCS (terminal 15)
2 - CCS OFF
3 - Res (+), Set (-)
4 - CCS ON/OFF
5 - Ground CCS
6 - Illumination CCS (terminal 58)
7 - Flasher Switch
8 - High Beam
9 - Turn Signal
10 - Ground Turn Signal
D = 20-Pin Connector -T20d-, on wiring harness
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 - Not used
11 - Data Bus On Board Diagnostic Interface CAN-Connection, Low
12 - Data Bus On Board Diagnostic Interface CAN-Connection, High
13 - CCS Switch ON/OFF
14 - Data Bus On Board Diagnostic Interface CAN-Comfort, High
15 - Data Bus On Board Diagnostic Interface CAN-Comfort, Low
16 - Multifunction transmission range switch, tiptronic
17 - Terminal 15
18 - Terminal 50
19 - Terminal 30
20 - Terminal 31
E = 4-Pin Connector -T4k-, on wiring harness:
1 - Airbag 1 -
2 - Airbag 1 +
3 - Not used
4 - Not used
F = Charging Ignition/Starter Switch and Ignition Switch
Key Lock:
1 - Not used
2 - Not used
3 - Ignition Switch Key Lock on terminal 30
4 - Ignition Switch Key Lock Ground
5 - Not used
6 - Not used
7 - Output Ignition/Starter Switch Terminal 50
8 - Ignition/Starter Switch Terminal 30
9 - Output Ignition/Starter Switch Terminal S
10 - Output Ignition/Starter Switch Terminal X
11 - Output Ignition/Starter Switch Terminal P
12 - Output Ignition/Starter Switch Terminal 15
G = Charging Wiper, Interval potentiometer and Multi-Function
Indicator (MFI)
1 - Signal Wiper switch
2 - Ground Wiper
3 - Signal rear washer/wiper
4 - Not used
5 - Signal MFI
6 - Ground MFI, Interval potentiometer
7 - Signal Intervals
8 - Not used
H= Charging Steering Angle Sensor:
1 - Light barrier 5
2 - Light barrier 3
3 - Light barrier 1
4 - Power Supply 12 V
5 - Power Supply 5 V
6 - Light barrier 6
7 - Light barrier 4
8 - Light barrier 2
9 - Ground
10 - Light barrier 7
I = Charging Spiral Spring -T10x- :
1 - Not used
2 - Not used
3 - Airbag 1 +
4 - Airbag 1 -
5 - Airbag 2 +
6 - Airbag 2 -
7 - Ground for Spiral Spring, Multi-function Steering Wheel and Horn
8 - Cruise control switched off, horn
9 - LIN-Bus, steering wheel heating temperature sensor
10 - Power Supply for Multi-function Steering Wheel (terminal 15)