| Pin No |
Description |
Input/Output |
| 1 to 15 |
NC |
- |
| 16 |
Ignition |
Input |
| 17 |
Battery voltage |
Input |
| 18 |
Battery voltage |
Input |
| 19 to 32 |
NC |
- |
| 33 |
Ground |
- |
| 34 |
Ground |
- |
| 35 |
NC |
- |
| 36 |
NC |
- |
| 37 |
Cellular phone ear piece + |
Output |
| 38 |
Cellular phone ear piece - |
- |
| 39 |
Cellular phone Mic piece + |
Input |
| 40 |
Cellular phone Mic. piece - |
- |
| 41 |
Wake up signal (non Nokia phone in cradle) |
Input |
| 42 |
Wake up signal ( Nokia phone in cradle) |
Input |
| 43 |
NC |
- |
| 44 |
Steering wheel push to talk button |
Input |
| 45 |
Transmit/receive to phone |
Input/Output |
| 46 |
Shield ground |
- |
| 47 |
Serial transmission + (Nokia F bus) |
Output |
| 48 |
Serial transmission - (Nokia F bus) |
- |
| 49 |
Serial receive + (Nokia F bus) |
Input |
| 50 |
Serial receive - (Nokia F bus) |
- |
| 51 |
Cradle ID signal |
Input |
| 52 |
Cradle voltage supply |
Input |
| 53 |
Phone charge ground |
- |
| 54 |
Battery charging voltage |
Output |