Connector B, Phone Module (PHM)
Fig 1: Identifying M2D Control Module (FORTV Executive. Rear Seat Entertainment, Generation 3.1/3.2, Premier TV Receiver) Connector
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| B1 | #43 | - | - | - |
| B2 | #44 | - | - | - |
| B3 | #45 | - | - | - |
| B4 | #46 | - | - | - |
| B5 | #47 | - | - | - |
| B6 | #48 | Handset, ground | Ulow | - |
| B7 | #49 | - | - | - |
| B8 | #50 | - | - | - |
| B9 | #51 | - | - | - |
| B10 | #52 | - | - | - |
| B11 | #53 | Handset, power supply | U= 12 V when the handset is in use, otherwise U= 0 V | - |
| B12 | #54 | Handset, cradle signal | U= 2.9-3.7 V when the handset is in use, otherwise U= 1.6-2.1 V | - |
| B13 | #55 | Handset, microphone | Alternating current when there is sound from the microphone | Difficult to measure |
| B14 | #56 | Handset, speaker | Alternating current when there is sound to the loudspeaker | Difficult to measure |