Daihatsu Hijet Efse Ecu Pinout Hot | Windows EXCLUSIVE |
Digital multimeter (DMM), back-probe pins (or paperclips), wiring diagram.
| Pin # | Component | Wire Color | Behavior | | :--- | :--- | :--- | :--- | | | Injector #1 | Pink (P) | Switched ground (from ECU) | | D2 | Injector #2 | Light Blue (L) | Switched ground (from ECU) | | D3 | Injector #3 | Yellow (Y) | Switched ground (from ECU) | | D4 | Ignition Coil (Power Transistor) | White/Blue (W-L) | 12V pulsed signal (RPM) | | D5 | Idle Air Control (IAC) Valve | Red/Black (R-B) | 12V PWM signal | daihatsu hijet efse ecu pinout hot
If you short pin C1 or C2 to ground, the ECU will die instantly. Never pierce these 5V reference wires with a test light connected to battery positive. Section C: "Hot" Actuator Outputs (Injectors & Coil) These wires carry pulsed 12V to critical components. They are "hot" only when the engine is running or cranking. Section C: "Hot" Actuator Outputs (Injectors & Coil)
Use a screwdriver or large test light on ECU pins. Low-current circuits will be destroyed. Low-current circuits will be destroyed