In many Mitsubishi models like the Fuso Canter, the Engine ECU is typically installed on the lower front pillar portion near the front passenger door. The ECU connector usually consists of a multi-pin plug (often up to 121 pins) that connects the unit to various sensors and actuators. Key Pin Functions for Mitsubishi 4M51
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Controls the safety shut-off valve to instantly kill fuel delivery when turning off the ignition switch. mitsubishi 4m51 ecu pinout top
Looking at the ECU connector (top/mating face, latch at top or left): In many Mitsubishi models like the Fuso Canter,