Ignition fail-safe signal sent back to the ECU to confirm the coil actually fired. 3. Fuel Injection (INJ)
Here is how to make your 2NZ-FE ECU data perfectly portable: 1. Digitize for Mobile Devices Do not just leave the PDF on your home desktop. 2nz fe ecu pinout pdf 186 portable
Trigger wires for the fuel injectors. The ECU pulses these to ground to open the injectors. 4. Communication and Diagnostics SIL: Communication line for the OBD2 diagnostic port. Ignition fail-safe signal sent back to the ECU
When looking at a physical Toyota ECU or a wiring schematic, the pins are divided into specific functional groups. Here is a general breakdown of the most vital pins you will encounter in a typical 2NZ-FE diagram: 1. Power Supply and Grounds 2nz fe ecu pinout pdf 186 portable