Post by
Seishuku »
https://forums.nicoclub.com/seishuku-u28745.html
Tue Jan 18, 2011 6:23 pm
Ha, good luck... No one will help with any actual wiring diagrams, I don't think they actually exist.
Anyway, the harness connectors have, for the most part, the same with colors as the SR20DET. I managed to do my SR20DE wiring using a mix of KA, SR20DET and tracing wires.
I've been trying to find real ECU pinouts and diagrams for years, no one can ever seem to find anything. The ECU pinout is largely the same as the S13 SR20DET and S13 KA24DE (OBD1), as well as some OBD1 Sentra engines (GA and SR).