2KD ECU and Wiring Diagrams Guide | PDF | Throttle | Systems Engineering. Wiring Diagram ECU 2KD-FTV - Free download as PDF File ( Pinterest·abo611od 2KD ECU and Wiring Diagrams Guide | PDF | Throttle - Scribd
Here's a brief explanation of each pin's function: toyota 2kd-ftv ecu pinout diagram
This connector keeps the ECU alive.