Connector D, Handset Connector
| Control module terminal | Breakout box terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| D1 | #32 | - | - | - |
| D2 | #33 | - | - | - |
| D3 | #34 | Handset signal, microphone | Alternating current when there is sound from the handset microphone | - |
| D4 | #35 | Signal, handset. loudspeaker | Alternating current when there is sound in the handset loudspeaker | - |
| D5 | #36 | Handset signal, ground | Ulow | - |
| D6 | #37 | Cradle signal, handset | U=8 V at cradle off, cradle on U=0 V, Disconnected connector U=5 V | - |
| D7 | #38 | Power supply, handset | 12 V | - |
| D8 | #39 | - | - | - |