Carphone (for handsfree microphone)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Before measuring, read Connecting the breakout box and checking the ground terminal .
| Pin no. | Signal type | Ignition on | Other |
| D1 | Power supply and microphone signal | Analog signal | The microphone signal is retained over DC |
| D2 | - | - | - |
| D3 | Signal ground, handsfree microphone | Ulow | - |
| D4 | - | - | - |
| D5 | - | - | - |