I am looking for the Speed output on my ecu (99civic EX ) D16Y8 can any one post up a diagram with all the pins thanks

 

Damn I could tell give you that for a nonOBD, OBD1, and OBD2a ECU but I don't have them for OBD2b... I assumed that the pinouts are different but the OBD2a one is C18... (It could be I guess since your car runs plugs A,B,C) If you can't find out then I would just trace the wire from the VSS to the ECU via continuity testing, just make sure you are looking at the signal wire... I just haven't worked on that many 99+ Civic's to need them I guess... If I can find anything OBD2b I'll let you know but if you get them you wanna let me know too... haha.... Peace

 

thanks for the help i have the diagram at the shop i totaly forgot about it. thanks again