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Daihatsu Hijet EF-SE ECU Pinout – Wiring Diagram & Troubleshooting Guide

#DaihatsuHijet #EFSE #ECUpinout #KeiTruckRepair #JDMwiring

Pin colors and assignments may vary slightly by year and market (JDM vs. export). Always confirm with a multimeter. ECU Connector Layout (Looking into the harness side) The ECU has 2 main connectors (A & B). Below is the critical pinout:

If you’re working on a Daihatsu Hijet (S82/S83/S85) equipped with the 3-cylinder engine (typically early to mid 1990s), you know the factory service manuals can be hard to find. I’ve mapped out the ECU pinout (ECU part number typically 89530‑87L00 or similar) to help with diagnostics, wiring repairs, or standalone conversions.

2 Comments

  1. juliat

    Daihatsu Hijet Ef-se Ecu Pinout Apr 2026

    Daihatsu Hijet EF-SE ECU Pinout – Wiring Diagram & Troubleshooting Guide

    #DaihatsuHijet #EFSE #ECUpinout #KeiTruckRepair #JDMwiring daihatsu hijet ef-se ecu pinout

    Pin colors and assignments may vary slightly by year and market (JDM vs. export). Always confirm with a multimeter. ECU Connector Layout (Looking into the harness side) The ECU has 2 main connectors (A & B). Below is the critical pinout: Daihatsu Hijet EF-SE ECU Pinout – Wiring Diagram

    If you’re working on a Daihatsu Hijet (S82/S83/S85) equipped with the 3-cylinder engine (typically early to mid 1990s), you know the factory service manuals can be hard to find. I’ve mapped out the ECU pinout (ECU part number typically 89530‑87L00 or similar) to help with diagnostics, wiring repairs, or standalone conversions. or standalone conversions.

  2. Finn Nielsen-Friis

    Glad to hear, you found it useful, Julia!
    Please let me know of other topics, where we could drop a hint or two…

    Finn

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