Toyota 4afe Ecu Pinout ✓

| Pin # | Description | | --- | --- | | 4 | Engine Coolant Temperature (ECT) Sensor | | 5 | Intake Air Temperature (IAT) Sensor | | 6 | Throttle Position Sensor (TPS) | | 7 | Manifold Absolute Pressure (MAP) Sensor | | 8 | Crankshaft Position Sensor (CKP) | | 9 | Camshaft Position Sensor (CMP) |

| Pin # | Description | | --- | --- | | 16 | Idle Air Control (IAC) Valve | | 17 | Fuel Pump Control (FPC) | | 18 | A/C Compressor Control (A/C) | | 19 | Fan Control (FC) | toyota 4afe ecu pinout

| Pin # | Description | | --- | --- | | 20 | Diagnostic Communication (EFI) | | 21 | Serial Communication (SC) | | 22 | Check Engine Light (CEL) | | Pin # | Description | | ---

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. toyota 4afe ecu pinout

Here is a general overview of the 4AFE ECU pinout:

| Pin # | Description | | --- | --- | | 23-35 | Unused or reserved for future use |