Premium Sound System Connector Overview

Premium Sound System Connector Overview





1 8-Pin Harness Connector 1, Speaker Outputs

• Multi-pin connector assignments, refer to=> [ 8-Pin Harness Connector 1, Speaker Outputs ].

2 8-Pin Connector 2, Voltage Supply, CAN Bus, Telephone Muting

• Multi-pin connector assignments, refer to => [ 8-Pin Connector 2, Voltage Supply, CAN Bus, Telephone Muting ].

3 12-Pin Connector 3, Telephone Signal Input

• Multi-pin connector assignments, refer to => [ 12-Pin Connector 3, Telephone Signal Input ].

4 12-Pin Connector 4, Digital Satellite Radio Tuner

• Multi-pin connector assignments, refer to => [ 12-Pin Connector 4, Digital Satellite Radio Tuner ].

5 Harness Connector 5, Antenna Connection for Terrestrial Radio Reception

• Beige connector color

• Multi-pin connector assignments, refer to => [ Antenna Connectors 5 and 6 ].

6 Harness Connector 6, Antenna Connection for Terrestrial Radio Reception

• Transparent connector color

• Multi-pin connector assignments, refer to => [ Antenna Connectors 5 and 6 ].

8-Pin Harness Connector 1, Speaker Outputs





• In conjunction with sound system amplifier, audio signals of radio unit are utilized as input signal for sound system amplifier.

1 Right rear speaker, plus
2 Right front speaker, plus
3 Left front speaker, plus
4 Left rear speaker, plus
5 Right rear speaker, minus
6 Right front speaker, minus
7 Left front speaker, minus
8 Left rear speaker, minus

8-Pin Connector 2, Voltage Supply, CAN Bus, Telephone Muting





9 CAN bus, positive
10 CAN bus, negative
11 Telephone mute switch
12 Negative connection, terminal 31
13 Radio on, control wire positive
14 Alarm contact
15 Positive connection, terminal 30
16 Antitheft system control signal, SAFE

12-Pin Connector 3, Telephone Signal Input





• This harness connector is only assigned when the corresponding special equipment for telephone system is installed.

- 15 Not used
6 Telephone LF-signal input, minus
-711 Not used
12 Telephone LF-signal input, plus

12-Pin Connector 4, Digital Satellite Radio Tuner





This harness connector is only assigned when the corresponding special equipment for digital satellite radio tuner is installed.

1 Digital satellite radio tuner, input, left audio signal
2 Not used
3 Digital satellite radio tuner, input, audio signal negative
4 Not used
5 Digital satellite radio tuner input, continuous positive
6 not used
7 Digital satellite radio tuner, input, right audio signal
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used

Antenna Connectors 5 and 6





• Radio unit is equipped with an antenna diversity function for terrestrial radio reception. Both antenna connections are signal inputs. In radio unit, it is continuously analyzed via which of the two connected window antennae receives the better reception signal. It then switches to the antenna with the better reception signal. This is not audible to the customer.

1 Transparent color connection for antenna input signal for terrestrial radio reception
2 Beige color connection for antenna input signal for terrestrial radio reception