Airbag Control Module -J234-

90-Pin Connector -T90-

Fig 1: Airbag Control Module Connector End View (J234)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cavity	Function
1	....
2	....
3	....
4	Airbag OFF
5	....
6	....
7	....
8	....
9	....
10	....
11	....
12	....
13	Pretensioner (+)
14	Pretensioner (-)
15	....
16	....
17	Airbag separating element input (+)
18	Airbag separating element input (-)
19	Passenger side rear airbag (-)
20	Passenger side rear airbag (+)
21	Pretensioners rear (passenger side) (-)
22	Pretensioners rear (passenger side) (+)
23	Head airbag front passenger (-)
24	Head airbag front passenger (+)
25	Airbag passenger (-)
26	Airbag passenger (+)
27	Belt tensioner passenger (-)
28	Belt tensioner passenger (+)
29	Side airbag front passenger (+)
30	Side airbag front passenger (-)
31	Power (15)
32	....
33	Passenger buckle
34	Signal, SPP
35	Driver Buckle
36	Signal, SPD
37	....
38	....
39	Diagnostic link
40	....
41	Airbag passenger stage 2 (-)
42	Airbag passenger stage 2 (+)
43	Pretensioner (+)
44	Pretensioner (-)
45	....
46	....
47	....
48	....
49	Side airbag (-)
50	Side airbag (+)
51	Pretensioner (+), LR
52	Pretensioner (-), LR
53	Head airbag (-), driver
54	Head airbag (+), driver
55	Airbag (+)
56	Airbag (-)
57	Pretensioner (-)
58	Pretensioner (+)
59	Side airbag (+)
60	Side airbag (-)
61	Power (15)
62	LIN bus
63	Ground (31)
64	LIN bus
65	Belt Tensioner (-)
66	Belt Tensioner (+)
67	....
68	Belt Tensioner (+)
69	Belt Tensioner (-)
70	....
71	....
72	Crash sensor (+)
73	Crash sensor (-)
74	....
75	....
76	....
77	....
78	Cash sensor (+)
79	Crash sensor (-)
80	Side airbag sensor (+)
81	Side airbag sensor (-)
82	Side airbag sensor (+)
83	Side airbag sensor (-)
84	Side airbag sensor (+)
85	Side airbag sensor (-)
86	Side airbag sensor (+)
87	Side airbag sensor (-)
88	....
89	CAN H
90	CAN L