Here is how the pinout relates to this problem: Snake Xenzia Jar Access
Most ECUs for these trucks are manufactured by Denso. You will usually find a model number stamped on the side of the ECU case (e.g., 89661-872xx ). Always verify your ECU part number against the diagrams, as a single wire difference can fry an ECU driver instantly. While specific pin counts vary (often 24+24 pin setups or larger 64-pin blocks), here are the critical pins you need to identify for ignition, fuel, and sensors. Use this as a guide to probe with a multimeter, not an absolute bible. Alina Micky The Big And The Milky Nadine 2021 [BEST]
Below is a comprehensive guide regarding the EFSE ECU pinout, how to interpret the wiring, and specific troubleshooting for "hot" starting issues that often plague these models. Before we dive into the pinouts, a disclaimer is necessary: Daihatsu changed wiring configurations frequently based on the model year (JDM vs. Export) and specific trim level. The "EFSE" typically refers to the fuel-injected variants of the 660cc engine found in models from the early 1990s through the 2000s.
If you’ve found yourself searching for the Daihatsu Hijet EFSE ECU pinout because your truck won’t start—or perhaps you are deep into an engine swap or a standalone ECU conversion—you are likely part of a very specific, very frustrated club. The Daihatsu Hijet, particularly the S80, S100, and S200 series trucks equipped with the EFseries engines (like the EF-SE, EF-CS, or EF-GS), is a legendary workhorse. However, documentation in English is notoriously scarce, often fragmented across forgotten forums and Japanese auction sheets.