Multi-Pin Connector Terminal Assignment

WARNING: This page is about a different car, the 2017 Volkswagen Touareg, 2016 Volkswagen Touareg, and 2015 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Contact Assignment Of Multi-Pin Connector 2

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Contact assignment of multi-pin connector part A

1 - Telephone muting (UHV)

2 - Voltage supply for the information display control head

3 - Activation wire for the information display control head

4 - Not Assigned

5 - Signal power On

6 - Reset for the information display control head

7 - Ring break diagnostic line

8 - Not Assigned

Contact Assignment of Multi-Pin Connector Part B

9 - Telephone ON signal

10 - RX protocol from the information display control head

11 - TX protocol to the information display control head

12 - Power Supply Terminal 31

13 - SNDREQ signal from telephone baseplate

14 - Reset for the information display control head

15 - Power supply, terminal 30

16 - Ground for the information display control head

Contact Assignment of Multi-Pin Connector Part C

17 - Not Assigned

18 - Microphone 2 input, positive

19 - Microphone, negative

20 - VICS TX

21 - CVBS 2 input, negative

22 - ETC. TX

23 - Not Assigned

24 - Microphone 1 input, positive

25 - Microphone, negative

26 - VICS RX

27 - CVBS 2 input, positive

28 - ETC. RX

Contact Assignment of Multi-Pin Connector Part D

29 - AUX signal input, negative

30 - AUX signal input, right

31 - USB (+ 5V)

32 - USB, negative

33 - Not Assigned

34 - Detect

35 - AUX signal input, left

36 - AUX signal input, shielding

37 - CVBS 3 input, positive

38 - CVBS 3 input, negative

39 - iPod data RX

40 - iPod data TX