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Operating Electronics, Navigation Control Module J402

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: Operating Electronics, Navigation Control Module J402
GW00021478Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - HF connection (black) from Navigation Interface R94

2 - Fan

3 - IF connection (yellow) to Antenna Selection Control Module J515 / Left Antenna Module R108

4 - 11-pin multi-pin connector (T11) from Navigation/TV Tuner J415

5 - Ground connection

6 - Connector block with three multi-pin connectors and device fuse

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

8 - Fan

9 - Black 26-pin multi-pin connector (T26)

NOTE:
  • Unlisted connector terminals are not assigned.
Fig 2: 11-Pin Multi-Pin Connector
GW00021479Courtesy of VOLKSWAGEN UNITED STATES, INC.

4 - 11-pin multi-pin connector (T11)

1 - Audio ground from Navigation/TV Tuner J415

2 - Left audio input from Navigation/TV Tuner J415

3 - Right audio input from Navigation/TV Tuner J415

4 - Video input sync. from Navigation/TV Tuner J415

5 - Video ground from Navigation/TV Tuner J415

6 - Switch A (NTSC=60Hz/PAL=50Hz) (not used)

7 - Switch B (Monitor On) (not used)

8 - Video input blue from Navigation/TV Tuner J415

9 - Video input green from Navigation/TV Tuner J415

10 - Video input red from Navigation/TV Tuner J415

11 - Screen ground from Navigation/TV Tuner J415

Fig 3: Multi-Pin Connector
GW00021480Courtesy of VOLKSWAGEN UNITED STATES, INC.

6 - Multi-pin connector I, 20-pin, (T20d) black

1 - Left rear signal to Amplifier R12

2 - Right rear signal to Amplifier R12

3 - Signal ground to Radio R12

4 - Left front signal to Amplifier R12 (only with BOSE)

5 - Right front signal to Amplifier R12 (only with BOSE)

6 - Positive switched to Amplifier R12

7 - NF (+) from Telephone Transceiver R36

10 - CD ground to CD Changer R41

12 - NF (-) from Telephone Transceiver R36

13 - CD data in from CD Changer R41

14 - CD data out to CD Changer R41

15 - CD CLK from CD Changer R41

16 - Permanent positive to CD Changer R41

17 - Positive switched to CD Changer R41

18 - CD ground to CD Changer R41

19 - Left signal from CD Changer R41

20 - Right signal from CD Changer R41

Fig 4: Multi-Pin Connector
GW00021480Courtesy of VOLKSWAGEN UNITED STATES, INC.

6 - Multi-pin connector II, 8-pin, (T8a) brown

3 - Right front speaker (+) (not with BOSE)

4 - Right front speaker (-) (not with BOSE)

5 - Left front speaker (+) (not with BOSE)

6 - Left front speaker (-) (not with BOSE)

Fig 5: Multi-Pin Connector
GW00021480Courtesy of VOLKSWAGEN UNITED STATES, INC.

6 - Multi-pin connector III, 8-pin, (T8) black

1 - Speed signal

2 - NF mute from Telephone Transceiver R36

3 - L-diagnostic

4 - Terminal 86s

5 - SAFE (terminal 30) connected with pin 7

6 - Terminal 58s

7 - Terminal 30

8 - Terminal 31

Fig 6: Black 26-Pin Multi-Pin Connector (T26)
GW00021481Courtesy of VOLKSWAGEN UNITED STATES, INC.

9 - Black 26-pin multi-pin connector (T26)

1 - Anti-theft warning system ground from Comfort System Central Control Module J393

4 - Terminal 15

5 - Left speed sensor input

6 - FAW NF (+) (not used)

13 - CAN-BUS High (BOSCH)

14 - Positive switched (not used)

17 - Signal from Back-Up Light Switch F4

18 - Right speed sensor input (not used)

19 - FAW NF (-) (not used)

20 - FAW NF (screen) (not used)

26 - CAN-BUS Low (BOSCH)