Symphony Connectors

Symphony Connectors






1 (AM/FM1/FM2) Antenna Jack

2 10-Pin Connector (T10v) for the Front Information Display Control Head (J685)

3 Antenna Jack (SAT) for the Satellite Antenna (R170)

4 Connection Block with Four Connectors

• Unlisted connector terminals are not used.

1 - AM/FM1/FM2 Antenna Connection





A Antenna amplifier (R24) ( antenna (R11) ) AM/FM1 connector 2
B Antenna amplifier ( radio antenna 2 (R93) ) FM2 connector 1

2 - 10-Pin Connector (T10v)





All pins are connected to the front information display control head.

1. Voltage Supply

2. Ground

3. Not assigned

4. Diag. Display

5. Cable Diag

6. LVDS OUT (+)

7. LVDS OUT (-)

8. LVDS OUT ground

9. Diag T0

10. Diag T1


B - Connection Block with Four Multipin Connectors

A - 8-Pin Connector (T8k)





1. Right rear speaker (+)

2. Right front speaker (+)

3. Left front speaker (+)

4. Left rear speaker (+)

5. Right rear speaker (-)

6. Right front speaker (-)

7. Left front speaker (-)

8. Left rear speaker (-)


B - 12-Pin Connector





1 Left LF IN for the external audio source connection (R199)
2 LF IN ground for the external audio source connection
7 Right LF IN for the external audio source connection

C - 12-Pin Connector (T12a)





1. Microphone IN (-)

2. Right LF OUT

3. LF OUT ground

4. Microphone OUT (-)

5. Left LF IN (-)

6. LF (-) from telephone transceiver (R36)

7. Microphone IN (+)

8. Left LF OUT

9. Microphone OUT (+)

10. LF mute

11. Left LF IN (+)

12. LF (+) for the telephone transceiver


D - 8-Pin Connector (T16l)





9 CAN bus high (Infotainment)
10 CAN bus low (Infotainment)
12 Terminal 31
15 Terminal 30
16 Permanent positive (not used)