Telematic Communication Box A235*1B Connector End View
Pin Assignments At Plug Connector A235*1B
| Pin | Type | Description /Signal type | Connection /Measuring information |
|---|---|---|---|
| 1 | E | Signal Microphone | Headunit |
| 2 | E | Signal Microphone | Headunit |
| 3 | E | Signal Microphone | Microphone |
| 4 | M | Shield | Microphone |
| 5 | E | Signal Microphone | Microphone |
| 6 | -- | Not used | |
| 7 | -- | Not used | |
| 8 | E/A | K-CAN4 bus connection | Body Domain Controller |
| 9 | E | Power supply, terminal 30F Fuse F12 | A258 Body Domain Controller, module 3 |
| 10 | A | Signal Emergency speaker | Emergency speaker |
| 11 | A | Signal Emergency speaker | Emergency speaker |
| 12 | E | Crash signal | Crash safety module |
| 13 | A | Activation, LED function indicator | Roof function centre |
| 14 | E | Emergency call signal | Roof function centre |
| 15 | -- | Not used | |
| 16 | -- | Not used | |
| 17 | E/A | K-CAN4 bus connection | Body Domain Controller |
| 18 | M | Ground | Ground point |