The Toyota 4AFE ECU typically has a 34-pin or 35-pin connector, which is usually a rectangular-shaped connector with multiple rows of pins. The pinout configuration may vary depending on the specific ECU version, vehicle model, and year of production.
Here is a general overview of the 4AFE ECU pinout: toyota 4afe ecu pinout
| Pin # | Description | | --- | --- | | 23-35 | Unused or reserved for future use | The Toyota 4AFE ECU typically has a 34-pin