1nz Ecu Pinout Diagram -

(Wait Frequency/Test) pins are correctly wired to the diagnostic link connector. detailed voltage specifications

Main power source for the ECM when the ignition switch is ON. IGSW (E3-9): Ignition switch signal that wakes up the ECU. 1nz ecu pinout diagram

Signals the ECU when the brakes are applied, which is often used for fuel-cut logic or torque converter release in automatic models. (Wait Frequency/Test) pins are correctly wired to the