Digital Sound System Control Module - J525- CONNECTOR ASSIGNMENT, STANDARD AND ANC, FROM MY 2015
WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- MOST bus
- 18-Pin Connector - T18-
- 38-Pin Connector - T38-
NOTE:
Unlisted connector terminals are not assigned.
- Input
- Output
6 - Noise Reduction Microphone 3 - R287- (+)
7 - Noise Reduction Microphone 3 - R287- (-)
8 - Noise Reduction Microphone 1 - R285- (+)
9 - Noise Reduction Microphone 1 - R285- (-)
10 - Speed signal from Engine Control Module - J623- (+)
11 - Speed signal from Engine Control Module - J623- (-)
13 - Noise Reduction Microphone 4 - R288- (+)
14 - Noise Reduction Microphone 4 - R288- (-)
16 - Noise Reduction Microphone 2 - R286- (+)
17 - Noise Reduction Microphone 2 - R286- (-)
- Terminal 30
- Terminal 31
- Not Assigned
- Subwoofer - R211- (-)
- Not Assigned
- Not Assigned
- Left rear speaker (-)
- Right rear speaker (-)
- Not Assigned
- Not Assigned
- Left Front Bass Speaker - R21- (-)
- Left Front Bass Speaker - R21- (+)
- Right Front Bass Speaker - R23- (-)
- Right Front Bass Speaker - R23- (+)
- Not Assigned
- Subwoofer - R211- (+)
- Not Assigned
- Not Assigned
- Left rear speaker (+)
- Right rear speaker (+)
- Not Assigned
- Not Assigned
- Not Assigned
- Not Assigned
- Ring-break Diagnostic Cable
- Right Front Midrange Speaker - R104- (+)
- Right Front Midrange Speaker - R104- (-)
- Not Assigned
- Not Assigned
- Not Assigned
- Center Speaker - R208- (+)
- Center Speaker - R208- (-)
- Right Front Treble Speaker - R22- (+)
- Right Front Treble Speaker - R22- (-)
- Left Front Treble Speaker - R20- (+)
- Left Front Treble Speaker - R20- (-)
- Left Front Midrange Speaker - R103- (+)
- Left Front Midrange Speaker - R103- (-)