1kz Ecu Pinout Jun 2026

These pins receive signals from the crankshaft and camshaft position sensors to synchronize injection timing. PIM (Pressure Intake Manifold):

Before pinning out your harness, you must identify your specific ECU type. Toyota updated the 1KZ-TE management system multiple times, primarily transitioning from early mechanical-injection variants (non-ECU 1KZ-T) to electronic control, and eventually upgrading throttle body types. The Two Main ECU Variants: 1kz ecu pinout