Handset (for keypad unit / carphone module (PHM))
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 .
| Stepper unit terminal | Breakout box terminal | Signal type | Ignition on |
| E1 | #32 | - | - |
| E2 | #33 | - | - |
| E3 | #34 | Handset microphone signal | Alternating current when there is sound from the handset microphone |
| E4 | #35 | Handset speaker signal | Alternating current when there is sound in the handset loudspeaker |
| E5 | #36 | Ground | Ulow |
| E6 | #37 | Signal, handset on cradle | U = 8V |
| E7 | #38 | Handset power supply | Ubat |
| E8 | #39 | - | - |