A good PDF will show a physical drawing of the plug, indicating whether you are looking at the harness side or the ECU side.
By combining a verified 2NZ-FE ECU pinout PDF with smart, portable storage habits, you will save hours of frustration during your next electrical project or diagnostic session. 2nz fe ecu pinout pdf 186 portable
Note: Wire colors and exact pin locations change depending on the production year and whether the car has a manual or automatic transmission. Always verify your specific ECU part number against your diagram. Finding a "2NZ FE ECU Pinout PDF" A good PDF will show a physical drawing