Navigation System with CD Drive Control Module J401 , harness connectors

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2008 Audi S4, 2008 Audi RS 4, 2008 Audi A4, 2007 Audi S4, and 2007 Audi RS 4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Navigation System With CD Drive Control Module J401 , Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Connectors

1 - GPS connection (blue) from Navigation System Antenna R50

2 - Antenna connection bracket

3 - Multi-pin connector I, 20-pin, (T20e) black

4 - Device fuse

5 - 8-pin multi-pin connector II (not used)

6 - 8-pin multi-pin connector III, black (T8e)

7 - 10-pin multi-pin connector IV (not used)

NOTE:

Unlisted connector terminals are not assigned.

Fig 2: Identifying Multi-Pin Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

3 - Multi-pin connector I, 20-pin, (T20e) black

2 - CAN-Bus High (Infotainment)

5 - CAN-Bus Low (Infotainment)

13 - LF (+) to Radio R

14 - NF mute to Radio R

15 - LF (-) to Radio R

16 - NF (+) from Telephone Transceiver R36

17 - NF mute from Telephone Transceiver R36

19 - NF (-) from Telephone Transceiver R36

Fig 3: Identifying Multi-Pin Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

6 - Multi-pin connector III, 8-pin, (T8e) black

1 - Speed signal

2 - Signal from Back-Up Light Switch F4

3 - L-diagnostic

4 - Terminal 15

7 - Terminal 30

8 - Terminal 31