Nissan Zexel Ecu Pinout Jun 2026

Controls the precise amount of fuel delivered.

Located on the primary fuel injector nozzle, this sensor detects the exact moment the injector needle opens, providing precise injection timing feedback to the ECU. 3. Standard Nissan Zexel 88-Pin Structural Map nissan zexel ecu pinout

Zexel was a fuel injection manufacturer (now part of Bosch). Their "ECU" is usually a small black box mounted on or near the injection pump, not the main engine computer. Controls the precise amount of fuel delivered

If your Zexel ECU vehicle was built prior to 2001, it likely features the rectangular 14-pin Consult diagnostic port located near the driver's fuse box. nissan zexel ecu pinout

This is a frequent issue on electronic Zexel diesel injection pumps (like the Bosch VP37 licensed variants). Inspect the pins on the ECU.