Pin Arrangements Control Module For Emergency Call Module And Communication Unit -J949-, Through June 2019

-T20i- (A)	Designation
1	GND
2
3	KL30
4
5	SIG15
6
7
8
9	CAN-L, Data Bus On Board Diagnostic Interface -J533-
10	CAN-H, Data Bus On Board Diagnostic Interface -J533-
11	SIG, Airbag Control Module -J234-
12
13
14
15
16
17	DATA, Data Bus On Board Diagnostic Interface -J533-
18
19	DATA, Data Bus On Board Diagnostic Interface -J533-
20

-T20j- (B)	Designation
1	SIG, Control Module for Information Electronics 1 -J794-
2	(S), Control Module for Information Electronics 1 -J794-
3	SIG+, Control Module for Information Electronics 1 -J794-
4	SIG-, Control Module for Information Electronics 1 -J794-
5
6
7
8
9	SIG+, Microphone Unit (in front roof module) -R164-
10	SIG+, Microphone Unit (in front roof module) -R164-
11	SIG+, Control Module for Information Electronics 1 -J794-
12	SIG+, Control Module for Information Electronics 1 -J794-
13
14
15	SIG+, Emergency call module speaker -R335-
16
17	SIG-, Emergency call module speaker -R335-
18
19
20