Connector A, Carphone Module (PHM)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. 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 | Hands-free microphone, signal | Alternating current when there is sound from the hands-free 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 hands-free speaker (-) | Alternating current when there is sound in the hands-free loudspeaker | - |
| A5 | #5 | Signal hands-free speaker (+) | Alternating current when there is sound in the hands-free loudspeaker | - |
| A6 | #6 | 30 supply | Ubat | - |
| A7 | #7 | - | - | - |
| A8 | #8 | - | - | - |
| A9 | #9 | - | - | - |
| A10 | #10 | CANL | Digital signal | - |
| A11 | #11 | Hands-free 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 | - |