Instrument Cluster Multi-Pin Connectors, Contact Assignment

Gray 32-pin connector 

Fig 1: Instrument Cluster Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

1. Not used
2. Not used
3. CAN Bus Low (to Data Bus On Board Diagnostic Interface -J533-)
4. CAN Bus High (to Data Bus On Board Diagnostic Interface -J533-)
5. Terminal 31, sensor ground (GND)
6. Fuel Level Sensor -G-
7. Fuel Level Sensor 2 -G169-
8. Button module
9. Ambient temperature
10. Not used
11. Not used
12. Low coolant
13. Low washer fluid level
14. Terminal 31
15. Terminal 30
16. Terminal 58s
17. Terminal 58d
18. Oil pressure switch
19. Low brake fluid level
20. Check
21. Not used
22. Electro-Mechanical Parking Brake
23. Radio controlled clock 5 V
24. Radio controlled clock signal
25. Oil level
26. Brake pad
27. External buzzer
28. Prompt wire (to Data Bus On Board Diagnostic Interface -J533-)
29. Terminal 31
30. Terminal 31
31. Terminal 30
32. Terminal 30