I have in my possession an obd1 pr3 ecu. Numbers are 37820 pr3 j51 455 101607

Any thoughts as to what this is? My research says this is a b16a manual tranny ecu? Can anyone confirm? What vehicle did this come in?? A/T obd1 92-93 integra xsi is the only thing I can think of...

 

is there a resistor on rp17

 

AT Xsi B16.

Post some pictures of the ecu plugs.

 

don't have a camera handy, but its obd1 for sure. Got it in a trade with ab obd0-obd1 conversion harness. The obd1 side plugs right in. I'm sure its obd1. Why pics of the plugs? just curious, I can get them if need be, it will just take a while

 

Just wanted to confirm. The automagics are random with different plugs, etc. But you confirmed so that's cool. But it is definately automagic.