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 MANUALSVOLKSWAGEN2019PASSAT WOLFSBURG EDITION, ENG CD DDSAREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALOEM CONNECTOR END VIEWS -- PASSATCONN. VIEWS: COMPONENT W/PREFIX JDATA BUS ON BOARD DIAGNOSTIC INTERFACE -J53320-PIN CONNECTOR -T20
2019 Volkswagen Passat Wolfsburg Edition, Eng CD DDSA
20-Pin Connector -T20
2019 Volkswagen Passat Wolfsburg Edition, Eng CD DDSASECTION 20-Pin Connector -T20
20-PIN CONNECTOR -T20-
| Cavity | Function |
|---|---|
| 1 | Power (30) |
| 2 | LIN Bus |
| 3 | ... |
| 4 | ... |
| 5 | Comfort CAN L |
| 6 | Powertrain CAN L |
| 7 | Extended CAN L |
| 8 | IP CAN L |
| 9 | Diag CAN L |
| 10 | Infotainment CAN L |
| 11 | Ground (31) |
| 12 | LIN Bus |
| 13 | ... |
| 14 | Power (15) |
| 15 | Comfort CAN H |
| 16 | Powertrain CAN H |
| 17 | Extended CAN H |
| 18 | IP CAN H |
| 19 | Diag CAN H |
| 20 | Infotainment CAN H |
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.