Hey guys! I bought a B16A from japan and don't know what it's out of. I'm in the process of putting it into a 84 CRX (carbed). The part number does me no good here in the states to try to use another U.S. service manual from a different application for wiring scematics. So my question is how can I identify my ECU, and how can I get schematics, pin out connector information? Is there a U.S. vehicle out there that I could effectivly use the scematics from where pin outs and everything would be the same? Or is there a web site that hosts such detailed information? Please help.....I got this thing mounted in the car and getting ready to tackle wiring. The engine harness is ok but they cut the body harness at the connectors leaving my with only about 4" of wire on the ECU and at the body connectors. And I still need to integrate someif it into the car.

 

Check this out: http://www.hondata.com/techwiringpw0.html

These are the wiring pinouts for the stock 89-91 OBD-O B16A's. Your biggest worry, IMO, is swapping in fuel injection into a carbed car.