Instrument Cluster Multi-Pin Connectors, Contact Assignment

Blue 32-pin Connector - Midline

Fig 1: Identifying 32-Pin Connector, Blue - Midline

Courtesy of AUDI OF AMERICA, LLC

1. Terminal 30
2. Terminal 30
3. Terminal 31
4. Terminal 31
5. CAN Bus diagnosis prompt wire
6. Tank sensor 2 signal (Quattro)
7. Brake pad
8. Oil level
9. Not assigned
10. Not assigned
11. Not assigned
12. Not assigned
13. Not assigned
14. Low brake fluid level
15. Oil pressure switch
16. Not assigned
17. Not assigned
18. Terminal 30
19. Terminal 31
20. Not assigned
21. Low coolant
22. Not assigned
23. Not assigned
24. Ambient temperature
25. Tank sensor 1 signal
26. Tank sensor 2 total resistance (Quattro)
27. Tank sensor 1 total resistance
28. Sensor ground (GND)
29. Diagnostic CAN bus High
30. Diagnostic CAN bus Low
31. Transponder Rx
32. Transponder Tx

Blue 32-pin connector - Highline 

Fig 2: Identifying 32-Pin Connector, Blue - Highline

Courtesy of AUDI OF AMERICA, LLC

1. Terminal 30
2. Terminal 30
3. Terminal 31
4. Terminal 31
5. CAN Bus diagnosis prompt wire
6. Tank sensor 2 signal (Quattro)
7. Brake pad
8. Oil level
9. Radio controlled clock signal
10. Radio controlled clock 5 V
11. Not assigned
12. Not assigned
13. Not assigned
14. Low brake fluid level
15. Oil pressure switch
16. Not assigned
17. Terminal 58d
18. Terminal 30
19. Terminal 31
20. Low washer fluid level
21. Low coolant
22. Not assigned
23. Not assigned
24. Ambient temperature
25. Tank sensor 1 signal
26. Tank sensor 2 total resistance (Quattro)
27. Tank sensor 1 total resistance
28. Sensor ground (GND)
29. Diagnostic CAN bus High
30. Diagnostic CAN bus Low
31. Transponder Rx
32. Transponder Tx