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 MANUALSVOLKSWAGEN2013JETTA TDI, 4D WAGON, STANDARD TRANSREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTCOMMUNICATION (SPORTWAGEN)91 COMMUNICATIONDESCRIPTION AND OPERATIONRNS 315+12-PIN CONNECTOR 4, CD CHANGER -R41- /MULTIMEDIA SYSTEM CONTROL MODULE -J650
2013 Volkswagen Jetta TDI, 4D Wagon, Standard Trans
12-Pin Connector 4, Cd Changer -R41- /Multimedia System Control Module -J650
2013 Volkswagen Jetta TDI, 4D Wagon, Standard TransSECTION 12-Pin Connector 4, Cd Changer -R41- /Multimedia System Control Module -J650
- Left audio input (+) multimedia system control module -J650-
- Audi input ground multimedia system control module -J650-
- Audio ground from the CD changer -R41-
- Terminal 30 to the CD changer -R41-
- Not assigned
- DATA OUT to CD changer -R41-
- Right audio input (+) multimedia system control module -J650-
- Left audio from the CD changer -R41-
- Right audio from the CD changer -R41-
- Control signal to the CD changer -R41-
- DATA IN from the CD changer -R41-
- CLOCK from the CD changer -R41-
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.