Connector A, 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.
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| A1 | #1 | handsfree microphone, signal | Alternating current when there is sound from the handsfree microphone | - |
| A2 | #2 | Handset signal, ground | Ulow | - |
| A3 | #3 | Handset signal, microphone | Alternating current when there is sound from the handset microphone | Difficult to measure |
| A4 | #4 | Signal handsfree speaker (-) | Alternating current when there is sound in the handsfree loudspeaker | - |
| A5 | #5 | Signal handsfree speaker (+) | Alternating current when there is sound in the handsfree loudspeaker | - |
| A6 | #6 | 30 supply | Ubat | - |
| A7 | #7 | - | - | - |
| A8 | #8 | - | - | - |
| A9 | #9 | - | - | - |
| A10 | #10 | CANL | Digital signal | - |
| A11 | #11 | handsfree microphone, ground | Ulow | - |
| A12 | #12 | Signal, handset. loudspeaker | Alternating current when there is sound in the handset loudspeaker | - |
| A13 | #13 | Power supply, handset | 12 V | - |
| A14 | #14 | Cradle signal, handset | U=8 V at cradle off, cradle on U=0 V, Disconnected connector U=5 V | - |
| A15 | #15 | - | - | - |
| A16 | #16 | - | - | - |
| A17 | #17 | Collision cable from the SRS | U=12 V when activated SRS, otherwise U=0 V | - |
| A18 | #18 | Ground | Ulow | - |
| A19 | #19 | - | - | - |
| A20 | #20 | - | - | - |
| A21 | #21 | - | - | - |
| A22 | #22 | CANH | Digital signal | - |