Digital Sound System Control Module -J525- CONNECTOR ASSIGNMENT (BOSE)

Fig 1: Digital Sound System Control Module -J525-

Courtesy of AUDI OF AMERICA, LLC

1. MOST Bus
2. 18-pin connector, not used
3. Black 32-pin connector (T32c)

NOTE:

Unlisted connector terminals are not used.

Fig 2: 2 - MOST Bus

Courtesy of AUDI OF AMERICA, LLC

1. IN
2. OUT

Fig 3: B - Black 32-Pin Connector (T32h)

Courtesy of AUDI OF AMERICA, LLC

1. Terminal 30
2. Terminal 31
3. Right front speaker (-)
4. Right front speaker (-)
5. Right Front Bass Speaker -R23- (+)
6. Left Front Bass Speaker -R21- (+)
7. Left front speaker (+)
8. Left front speaker (+)
9. Microphone 1 (-) from Microphone Unit in Front Roof Module -R164-
10. Microphone 1 (+) from Microphone Unit in Front Roof Module -R164-
11. Right Rear Midrange Speaker -R106- (-)
12. Right Rear Midrange Speaker -R106- (+)
13. Left Rear Midrange Speaker -R105- (-)
14. Left Rear Midrange Speaker -R105- (+)
15. Speaker in Center -R148- (-)
16. Speaker in Center -R148- (+)
17. Right Front Bass Speaker -R23- (-)
18. Left Front Bass Speaker -R21- (-)
19. Right rear speaker (-)
20. Right rear speaker (+)
21. Left rear speaker (-)
22. Left rear speaker (+)
23. Microphone 1 (shield) from Microphone Unit in Front Roof Module -R164-
24. Microphone 2 wire (-) from the Microphone Unit in Front Roof Module -R164- (through 05/29/2009)
25. Microphone Unit in Front Roof Module -R164- microphone 2 (+) (through 05/29/2009)
26. Not Assigned
27. Not Assigned
28. Not Assigned
29. Ring-break Diagnostic Cable
30. Cellular Telephone preparation preliminary setup/Japan Nav/China Nav LF (-) (through 05/29/2009)
31. Cellular Telephone preparation preliminary setup/Japan Nav/China Nav LF (+) (through 05/29/2009)