EF Engine ECU Pinouts * E1. * VC. * PIM. * THW. * N+ * IDL. * SPD. * Blank. * Blank. * Blank. Live To Dai EF Engine ECU Pinouts - DIY or TECHNICAL - Live To Dai
Using a digital multimeter, check the resistance (Ω) of your fuel injectors, idle control valves, and relays. A drastically low resistance indicates a shorted coil, which will draw too much current through the ECU.
Starter/Crank signal (ST) or Crank feed
: These are the switched 12V power supply pins.
Use the layout chart to pinpoint your target wire (e.g., PIM for the MAP sensor). daihatsu hijet efse ecu pinout hot
The ECU sends out a regulated 5V to power the sensors. A short in any sensor can pull this "hot 5V" to zero.
Daihatsu uses a logical color code, but age fades the wires. Use this translator: EF Engine ECU Pinouts * E1
Manifold Absolute Pressure (MAP) sensor signal (crucial for load/fuel calculations). Pin 11 (THA): Intake Air Temperature (IAT) sensor signal.
Daihatsu Hijet Common Problems & Solutions | BreakerYard.com * Blank
The entire aluminum housing of the unit will feel excessively hot to the touch, eventually frying the capacitors. Step-by-Step Backprobing Guide