| Pin Number |
Name |
Description (may be empty) |
| A | GND | Ground |
| B | Slow self-diagnostic codes. Engine diagnostic K-Line. | |
| C | Automatic transmission slow self-diagnostic codes. Transmission diagnostic (L-Line). | |
| D | Trip computer slow self-diagnostic codes. Engine diagnostic K-Line. | |
| E | Slow self-diagnostic codes out. | |
| F | +12V | Accumulator +12v |
| G | K-Line | Automatic transmission, engine, ABS diagnostic |
| H | Cruise control, ATWS slow self-diagnostic codes. | |
| J | 4WD slow self-diagnostic codes. | |
| K | ABS slow self-diagnostic codes. ABS L-Line. |