When you’re dealing with an unknown vehicle:
Note: Wire colors and pin positions vary by model year and engine code. Always verify with a specific wiring diagram for your engine model (e.g., FE6E vs. FE6T). nissan zexel ecu pinout work
Below is a widely used configuration for the Nissan FE6/GE13 Electronic Zexel Pump System. When you’re dealing with an unknown vehicle: Note:
With ECU disconnected and battery off:
If all tests pass and the engine still won't run, the issue may be in the crank position sensor (pin 47 – magnetic pickup) or the injection pump timing calibration. If all tests pass and the engine still
Unplug your ECU. Use a 12V test light between:
Crank the engine. If the light flickers dimly, that pin is likely the ground trigger for an injector. Zexel uses peak-and-hold drivers, so a normal LED test light may not work—use an old incandescent bulb.