Digital Sound System Control Module -J525-, Connector Views

1. 32-Pin Connector -T32e-/38-Pin Connector -T38-

Courtesy of AUDI OF AMERICA, LLC

T32e (C)	Designation
1
2
3
4
5	Left Front Midrange Speaker R103
6	Right Front Midrange Speaker R104
7	Left Rear Treble Speaker R14
8	Right Rear Treble Speaker R16
9	Left effects speaker R209
10	Center speaker R208
11
12
13	Ringbreak Diagnosis Wire B444 OBD connection 1 (in main wiring harness)
14	Engine Control Module (ECM) J623 Subframe Mount Control Module J931
15
16	Terminal 31, to 397 Ground Connection 32 (in main wiring harness) Exhaust Flap Control Module J883
17	Left Front Midrange Speaker R103
18	Right Front Midrange Speaker R104
19	Left Rear Treble Speaker R14
20	Right Rear Treble Speaker R16
21	Left effects speaker R209
22	Center speaker R208
23
24	Right effects speaker R210
25	Center speaker 2 R219
26	Left Front Treble Speaker R20
27	Right Front Treble Speaker R22
28	Right effects speaker R210
29
30	Center speaker 2 R219
31	Right Front Treble Speaker R22
32	Left Front Treble Speaker R20

T38 (A)	Designation
1	Terminal 30, from Fuse 1 (30) S204
2	Terminal 31, to 50 Ground Connection (in left luggage compartment)
3	Subwoofer R211
4	Left Front Bass Speaker R21
5	Right Front Bass Speaker R23
6	Left Rear Bass Speaker R15
7	Right Rear Bass Speaker R17
8	Left Front Treble Speaker Motor V344
9	Left Front Treble Speaker Motor V344
10	Left Front Treble Speaker Motor V344
11
12
13
14
15	Subwoofer R211
16	Left Front Bass Speaker R21
17	Right Front Bass Speaker R23
18	Left Rear Bass Speaker R15
19	Right Rear Bass Speaker R17
20	Right Front Treble Speaker Motor V345
21	Right Front Treble Speaker Motor V345
22	Right Front Treble Speaker Motor V345
23	Inside Microphone R74 Microphone Unit (in front roof module) R164
24	Noise reduction microphone 1 R285
25	Noise reduction microphone 2 R286
26	Noise reduction microphone 3 R287
27	Noise reduction microphone 4 R288
28
29
30
31	Inside Microphone R74 Microphone Unit (in front roof module) R164
32	Noise reduction microphone 1 R285 (1)
33	Noise reduction microphone 2 R286 (1)
34	Noise reduction microphone 3 R287 (1)
35	Noise reduction microphone 4 R288 (1)
36
37
38
(1) Only models with noisecompensation ANC (EP1)