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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSVOLKSWAGEN2012JETTA TDI, 4D WAGON, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 63 (COMMUNICATION (SEDAN))91 COMMUNICATIONDESCRIPTION AND OPERATIONCONNECTION FOR EXTERNAL MULTIMEDIA DEVICES CONNECTOR ASSIGNMENTSMULTIMEDIA SYSTEM CONTROL MODULE -J650- CONNECTOR
2012 Volkswagen Jetta TDI, 4D Wagon, Standard Trans
Multimedia System Control Module -J650- CONNECTOR
2012 Volkswagen Jetta TDI, 4D Wagon, Standard TransSECTION Multimedia System Control Module -J650- CONNECTOR
WARNING: This page is about a different variant/trim than selected.
- Terminal 31
- Can Bus Low
- Not Assigned
- Right audio signal to the radio/RNS
- External Audio Source Connection -R199- left audio signal
- External Audio Source Connection -R199- right audio signal
- Terminal 30
- CAN Bus High
- Left audio signal to the radio/RNS
- Audio ground to the radio/RNS
- Audio ground from External Audio Source Connection -R199-
- Audio ground shielding, terminal 31
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.