Crankshaft Position Sensor. The ECU uses this to determine RPM and timing.
The Toyota —the 2.5L D-4D Common Rail Diesel engine—is a legendary workhorse found in the Hilux, Hiace, and Fortuner. Because these engines are frequently used for conversions, performance tuning, or troubleshooting, having a clear understanding of the ECU pinout is essential. toyota 2kdftv ecu pinout diagram best
Fuel Rail Pressure Sensor signal. This is a 0.5V to 4.5V signal that tells the ECU how much pressure is in the rail. Crankshaft Position Sensor
OBD2 (K-Line or CAN) and the EDU trigger signals. Primary Pinout Functions (Common Denso 104-Pin/134-Pin) toyota 2kdftv ecu pinout diagram best