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 MANUALSAUDI2005A4 BASE, 4D SEDAN, 3.0 TREPAIR AND DIAGNOSISELECTRICALFUSES & CIRCUIT BREAKERSELECTRICAL EQUIPMENT94 LIGHTS, SWITCHES - EXTERIORSTEERING COLUMN SWITCH MODULESTEERING COLUMN ELECTRONICS SYSTEMS CONTROL MODULE J527 , REAR MULTI-PIN CONNECTOR ASSIGNMENTS
2005 Audi A4 Base, 4D Sedan, 3.0 T
Steering Column Electronics Systems Control Module J527 , rear multi-pin connector assignments
2005 Audi A4 Base, 4D Sedan, 3.0 TSECTION Steering Column Electronics Systems Control Module J527 , rear multi-pin connector assignments
Multi-pin connector, 16-pin
- Ground (GND) ( - )
- Terminal 30 (B+)
- CAN-Bus Powertrain (shielding)
- Vacant
- Cruise control locked Off
- Alarm (special-purpose vehicles)
- Radio telephone (special-purpose vehicles)
- CAN-Bus Low (convenience)
- CAN-Bus High (convenience)
- CAN-Bus High - Powertrain (shielding
- CAN- Bus Low - Powertrain (shielding
- Ignition lock terminal 75
- Ignition lock terminal 15
- Ignition lock S contact
- Ignition lock terminal 50
- Ignition lock terminal P
RENDER: 1.0x
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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.