| Pin Number |
Pin Name |
Description (may be empty) |
| 1 | +12V | Power, after fuel pump |
| 2 | Cooling fan signal | |
| 3 | Engine rotation speed / ignition signal | |
| 4 | GND | Ground |
| 5 | +12V | +12V power |
| 7 | initial ignition management (coil 2) | |
| 8 | L-Line | ABS diagnostic |
| 9 | K-Line | Engine diagnostic |
| 10 | Automatic transmission failure code | |
| 11 | Check Engine indicator. Self-diagnostic codes output. | |
| 12 | GND | Ground |
| 14 | K-Line | Airbag diagnostic |
| 15 | K-Line | ABS diagnostic codes |
| 16 | initial ignition management (coil 1) | |
| 17 | K-Line | Cruise-control |
| 18 | L-Line | Automatic transmission diagnostic |
| 19 | L-Line | Engine diagnostic |
| 20 | Engine monitor output |

