| Number | X-pin, color | Description |
|---|---|---|
| X409 | 2 -pin, Black | Connector Left catalytic converter thermocouple |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Cat thermosensor left bank, connection 1 | Thermal control relay (Japan) |
| 2 | A | Cat thermosensor left bank, connection 2 | Thermal control relay (Japan) |