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 MANUALSAUDI2012A3 (8PA) L4-2.0L TURBO (CCTA)REPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGSTEERING COLUMNSTEERING COLUMN CONTROL MODULELOCATIONSMODEL YEAR 2007-UP
2012 Audi A3 (8PA) L4-2.0L Turbo (CCTA)
Model Year 2007-Up
2012 Audi A3 (8PA) L4-2.0L Turbo (CCTA)SECTION Model Year 2007-Up
Control Modules in Interior of Vehicle
Steering Column Electronic Systems Control Module -J527-
Component Location:
On steering column -Arrow-
Pin Arrangements:
A - Steering Column Electronic Systems Control Module -J527-
B - 4-Pin Connector (Charging Airbag)
C - 10-Pin Connector (Charging Turn Signal and Cruise Control System)
D - 20-Pin Connector -T20b-
E - 4-Pin Connector -T4n-
F - 12-Pin Connector (Charging Ignition/Starter Switch and Ignition Switch Key Lock)
G - 8-Pin Connector (Charging Wiper, Interval potentiometer and Multi-Function Indicator (MFI))
H - 10-Pin Connector (Charging Steering Angle Sensor)
I - 10-Pin Connector (Charging Spiral Spring)
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.