Multi-pin connector A, 8-pin, for loudspeaker outputs
| Pin | Function |
|---|---|
| 1 | Rear right loudspeaker, positive |
| 2 | Front right loudspeaker, positive |
| 3 | Front left loudspeaker, positive |
| 4 | Rear left loudspeaker, positive |
| 5 | Rear right loudspeaker, negative |
| 6 | Front right loudspeaker, negative |
| 7 | Front left loudspeaker, negative |
| 8 | Rear left loudspeaker, negative |
Multi-pin connector A, 8-pin, for voltage supply lines and CAN bus
| Pin | Function |
|---|---|
| 9 | CAN bus, high |
| 10 | CAN bus, low |
| 12 | Voltage supply, negative, terminal 31 |
| 15 | Voltage supply, positive, terminal 30 |
| 16 | Anti-theft coding control signal, SAFE, positive |
Multi-pin connector B, 12-pin, for CD changer control and CD audio input signals
| Pin | Function |
|---|---|
| 1 | Audio input left |
| 2 | Audio input earth |
| 3 | Audio earth, CD |
| 4 | Terminal 30, CD |
| 7 | Audio input right |
| 8 | Audio left, CD |
| 9 | Audio right, CD |
Multi-pin connector C, 12-pin, for telephone and microphone signals
| Pin | Function |
|---|---|
| 5 | Telephone LF input signal left (-) |
| 6 | Telephone LF input signal right (-) |
| 10 | Telephone mute |
| 11 | Telephone LF input signal left (+) |
| 12 | Telephone LF input signal right (+) |
4-pin USB connector
| Pin | Function |
|---|---|
| 1 | Earth |
| 2 | USB D- |
| 3 | USB VCC +5V |
| 4 | USB D+ |




