ABS W/38-pin

38-pin connector -T38a-

Fig 1: ABS Control Module Connector End View (J104) - 38-Pin Connector (T38A)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cavity	Function
1	Power (30)
2	Power (30)
3	....
4	Signal, ESP
5	....
6	Power (15)
7	....
8	....
9	Signal, RR speed sensor
10	CAN-L
11	CAN-H
12	Signal, LR speed sensor
13	Ground
14	....
15	....
16	....
17	5V, vacuum sensor
18	....
19	....
20	....
21	Control output, vacuum sensor
22	....
23	Ground, vacuum sensor
24	....
25	Power (30)
26	Ground, RF speed sensor
27	Signal, RF speed sensor
28	....
29	Signal, LR speed sensor
30	Ground, LR speed sensor
31	....
32	....
33	Ground, RR speed sensor
34	Signal, RR speed sensor
35	....
36	Signal, LF speed sensor
37	Ground, LF speed sensor
38	....