Connectors and connector assignments: "Symphony"

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: Identifying Multi-Pin Connectors On Rear Of "Symphony II" Radio

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Multi-pin connector IV, 10-pin, (T10l) red

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

3 - Device fuse

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

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

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

7 - HF connection (black) to Antenna Selection Control Module J515 / Left Antenna Module R108

NOTE:

Unlisted connector terminals are not assigned.

Fig 2: Identifying Multi-Pin Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Multi-pin connector IV, 10-pin, (T10l) red

1 - NF mute from Telephone Transceiver R36 /preliminary setup for cell phone package

3 - NF (+) from Telephone Transceiver R36 (not with Nav IV)/preliminary setup for cell phone package

4 - NF (-) from Telephone Transceiver R36 (not with Nav IV)/preliminary setup for cell phone package

5 - NF (+) from Navigation System with CD Drive Control Module J401 (only with Nav IV)

6 - NF (-) from Navigation System with CD Drive Control Module J401 (only with Nav IV)

7 - Navigation control wire from Navigation System with CD Drive Control Module J401 (only with Nav IV)

Fig 3: Identifying Multi-Pin Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

2 - 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 - CAN-Bus High (Infotainment)

10 - CD ground to CD Changer R41

12 - CAN-Bus Low (Infotainment)

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: Identifying Multi-Pin Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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

1 - BOSE coding to ground (only with BOSE)

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

3 - L-diagnostic

7 - Terminal 30

8 - Terminal 31

Fig 5: Identifying Multi-Pin Harness Connectors

Courtesy of VOLKSWAGEN UNITED STATES, INC.

5 - 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)