Connector A, Phone Module (PHM)
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| A1 | #1 | Power ground | Ulow | - |
| A2 | #2 | +30 supply | Ubat | - |
| A3 | #3 | - | - | - |
| A4 | #4 | CAN (L) | Digital signal | - |
| A5 | #5 | - | - | - |
| A6 | #6 | - | - | - |
| A7 | #7 | Power supply, SIM card | U= 2.8 V | - |
| A8 | #8 | Signal ground, SIM card | Ulow | - |
| A9 | #9 | Clock signal to the SIM card | Quadratic signal | - |
| A10 | #10 | - | - | - |
| A11 | #11 | - | - | - |
| A12 | #12 | - | - | - |
| A13 | #13 | - | - | - |
| A14 | #14 | CAN (H) | Digital signal | - |
| A15 | #15 | - | - | - |
| A16 | #16 | - | - | - |
| A17 | #17 | - | - | - |
| A18 | #18 | - | - | - |
| A19 | #19 | Control signal, SIM card | Pulsed signal | - |
| A20 | #20 | Diagnostic lead, SIM card | - | - |
| A21 | #21 | Communication cable, SIM card | Pulsed signal | - |
| A22 | #22 | - | - | - |