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Steering Column Control Module






Steering Column Electronics Control Module J527 Connector Assignment

The Steering Column Electronics Control Module (J527) is part of the complete system steering column switch module. and receives signals from steering column switch, for example.

Check the steering column electronic systems control module in "Guided Fault Finding" using the Vehicle Diagnostic Tester.






A - Turn Signal/Cruise Control Connector Mount

1 - Cruise control lever ground

2 - Cruise control set

3 - ACC

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

5 - Voltage supply (terminal 15)

6 - Cruise control ground/turn signal ground

7 - Cruise control off

8 - Cruise control Res/Soft

9 - Radio (AIA)

10 - Headlamp flasher

11 - High beams

12 - Turn signal

13 - Ground turn signal

B - Spiral Spring/Airbag/Multifunction Steering Wheel/Signal 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 - Electrical System Connector Mount

1 - Not used

2 - Not used

3 - Voltage supply terminal 30

4 - Powertrain CAN bus shielding

5 - Cruise control latched Off

6 - Not used

7 - Radio/radio button

8 - Comfort CAN bus Low

9 - Comfort CAN bus High

10 - Voltage supply terminal 31

11 - Powertrain CAN bus High

12 - Powertrain CAN bus Low

13 - Electronic ignition lock signal terminal 15

14 - Not used

15 - Not used

16 - Not used

E - Connector Mount Wiper System/DIS

1 - Windshield washer ground

2 - Windshield wiper switch

3 - Wash

4 - DIS signal

5 - Intermittent wipe potentiometer

6 - DIS ground