Operation CHARM: Car repair manuals for everyone.

Connectors, Symphony







Connectors, Symphony






1 White AM/FM1/FM2 Connection from Antenna Amplifier 3 (R112)/Antenna Amplifier (R24)

2 Black 10-Pin Connector (T10v) to Front Information Display Control Head (J685)

3 Black SAT Connection from the Roof Antenna (R216) (Satellite Antenna (R170))

4 Black Connection Block with Four Multi-Pin Connectors

Unlisted connector terminals are not assigned.

1 - AM/FM1/FM2 Antenna Connection





A Antenna amplifier 3 (R112) (antenna (R11)) AM/FM1 connector 2
B Antenna amplifier (R24) (radio antenna 2 (R93)) FM2 connector 1

2 - Black 10-Pin Connector (T10v)





All pins are connected to the front information display control head (J685).

1 Voltage Supply
2 Ground (GND)
4 Diag. Display
5 Cable Diag
6 LVDS out (+)
7 LVDS out (-)
8 LVDS out ground
9 Diag T0
10 Diag T1

A - Brown 8-Pin Connector (T8k)





1 Loudspeaker (+) right rear
2 Speaker (+) right front
3 Speaker (+) left front
4 Loudspeaker (+) left rear
5 Loudspeaker (-) right rear
6 Speaker (-) right front
7 Speaker (-) left front
8 Loudspeaker (-) left rear

B - Blue 12-Pin Multi-Pin Connector (T12s)





1 Left LF-In from the external audio source connection (R199)
2 LF-In ground from the external audio source connection
3 CD ground
4 Permanent positive
6 CD Data out
7 Right LF-In from the external audio source connection
8 Left signal
9 Right signal
10 Positive switched
11 CD Data in
12 CD CLK

C - Green 12-Pin Connector (T12a)





1 Microphone input (-)
2 Right LF-Out
3 LF-Out ground
4 Microphone output (-)
5 Left LF-In (-)
6 LF (-) from telephone transceiver (R36)
7 Microphone input (+)
8 Left LF-Out
9 Microphone output (+)
10 LF mute
11 Left LF-In (+)
12 LF (+) from telephone transceiver

D - Black 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)