38-Pin Connector -T38A-

Fig 1: Digital Sound System Control Module Connector End View (J525) - 38-Pin Connector (T38A)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cavity	Function
1	Power (30)
2	Ground (31)
3	Signal (-) LF bass speaker
4	Signal (-) Right effects speaker
5	Signal (+) Subwoofer
6	Signal (-) RF treble speaker
7	Signal (+) LR speakers
8	Signal (+) RR speakers
9	Signal (-) RF bass speaker
10	Signal (-) RF bass speaker
11	Signal (-) LF treble speaker
12	Signal (+) LF treble speaker
13	Signal (-) LF bass speaker
14	Signal (+) LF bass speaker
15	Signal (+) LF bass speaker
16	Signal (+) Right effects speaker
17	Signal (-) Subwoofer
18	Signal (+) RF treble speaker
19	Signal (-) LR speakers
20	Signal (-) RR speakers
21	Signal (+) RF bass speaker
22	Signal (+) RF bass speaker
23	...
24	...
25	...
26	...
27	...
28	...
29	...
30	...
31	Signal (+) Left effects speaker
32	Signal (-) Left effects speaker
33	Signal (+) Center speaker
34	Signal (-) Center speaker
35	...
36	...
37	...
38	MMI Diag