Harness connector on Data Bus On Board Diagnostic Interface J533

Fig 1: Harness Connector On Data Bus On Board Diagnostic Interface J533

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Connection optical MOST bus (fiber-optic cable) - 1  -

1. Input
2. Output

Fig 2: Harness Connector On Data Bus On Board Diagnostic Interface J533

Courtesy of VOLKSWAGEN UNITED STATES, INC.

26-pin harness connector - 2  -

1. Battery + (terminal 30)
2. Battery + (terminal 30)
3. Instrument cluster wake up
4. Ring-break diagnostic wire
5. Not assigned
6. CAN bus High (Comfort)
7. Not assigned
8. CAN bus High (drivetrain)
9. CAN bus High (instrument cluster)
10. Not assigned
11. CAN bus High (diagnosis)
12. Not assigned
13. CAN Bus High (to Distance Regulation Control Module J428)
14. Ground (GND) (terminal 31)
15. Ground (GND) (terminal 31)
16. Terminal 15
17. Not assigned
18. Not assigned
19. CAN bus Low (Comfort)
20. Not assigned
21. CAN bus Low (drivetrain)
22. CAN bus Low (instrument cluster)
23. Not assigned
24. CAN bus Low (diagnosis)
25. Not assigned
26. CAN Bus Low (to Distance Regulation Control Module J428)