Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2012CC 4MOTION (357) V6-3.6L (CNNA)REPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGRELAYS AND MODULES - STEERINGSTEERING COLUMN CONTROL MODULELOCATIONSSTEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE -J527THROUGH OCTOBER 2010
2012 Volkswagen CC 4Motion (357) V6-3.6L (CNNA)
Through October 2010
2012 Volkswagen CC 4Motion (357) V6-3.6L (CNNA)SECTION Through October 2010
Control modules in interior
Steering Column Electronic Systems Control Module -J527-
Component Location:
Through October 2010
Under the steering column, near the steering column switch -Arrow-
Pin Arrangements:
Through October 2010
A - Steering Column Electronic Systems Control Module -J527-
B - Connector Turn Signal and Cruise Control System:
1 - Ground Turn Signal
2 - Turn Signal
3 - Not used
4 - High Beam/Flasher
5 - Not used
6 - Not used
7 - Voltage for CCS OFF
8 - Cruise Control Main Switch
9 - Res (+), Set (-)
10 - CCS OFF
11 - Ground for CCS
12 - Ground for Automatic Distance Control
13 - Adaptive cruise control button
14 - Set Switch
C - 20-pin connector -T20d-
1 - Ignition Switch Key Lock
2 - Anti-theft immobilizer reader module
3 - Comfort System CAN-Bus Low
4 - Comfort System CAN-Bus High
5 - CAN Powertrain Shielding
6 - Powertrain CAN Low
7 - Powertrain CAN High
8 - Ground
9 - Power Supply Steering Column Electronic Systems Control Module
10 - Terminal 50
11 - Terminal P
12 - Terminal S
13 - Terminal 15
14 - Not used
15 - Not used
16 - Cruise Control System, out
17 - Ground
18 - Power supply steering column electronic systems control module (terminal 30)
19 - Not used
20 - Not used
D - 4-pin connector -T4-
1 - Airbag 1 -
2 - Airbag 1 +
3 - Airbag 2 +
4 - Airbag 2 -
E - Pin Connector Wiper and Multi-function Indicator (MFA):
1 - Ground for Windshield Wiper/Washer Switch
2 - Signal Wiper
3 - Wash/Wipe Signal
4 - Potentiometer for Interval Stages
5 - Signal for Multi-function Indicator
6 - Ground for Multi-function Indicator and Interval
F - Connector 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
G - Pin Connector Return Spring Airbag/Multi-function Steering Wheel:
1 - Not used
2 - Not used
3 - Airbag 1 (+)
4 - Airbag 1 (-)
5 - Airbag 2 (+)
6 - Airbag 2 (-)
7 - Ground for Return Spring, Multi-function Steering Wheel and Horn
8 - Horn or CCS OFF (with multi-function steering wheel)
9 - LIN-Bus
10 - Power Supply for Multi-function Steering Wheel (terminal 15)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.