1kz Ecu Pinout Updated Jun 2026

The main 1KZ ECU connector has 28 pins, which are divided into several sections:

Here’s a draft technical write-up for the (commonly for Toyota 1KZ-TE diesel engine, often found in HiLux, Prado, Hiace, etc.): 1kz ecu pinout

Signals from the Accelerator Pedal Position (APP) sensor or throttle body. 3. Control and Actuator Outputs The main 1KZ ECU connector has 28 pins,

are critical for starting and smooth idling. If the SPV signal (Pin C-11) is lost, the engine will likely not start or will stall immediately. Timing & Revolution (Engine Speed) and often found in HiLux