Guys

I just finished up an OBD-0 > OBD-1 conversion on my CRX (D16A6 > D16Z6) and I've got a CEL now. Everything runs fine, but I need to get the CEL pulled. Since the OBD-0's usually just flashed an LED on the ECU itsself, I dont have a diag-port to jump. I know on my old EG, getting the ECU codes was as easy as sticking a paperclip into the green 2-pin connector and turning the ECU on. I dont have my schematics with me at the moment, so can anyone provide the colors or even the pin numbers (i.e. pin's D4 & A2) of the wires I need to jump coming off of the ECU.

Thanks

Edit:

For reference, I know that I have a few wires on the P28 that are unhooked. Two of them are

Pin D04: Service Check Signal
Wire Color : Brown

Pin D07: TXD/RXD Diagnostics Data Link
Wire Color : Light Blue

I figured obviously these had something to do with the CEL codes (being able to read them)


If i was going on a hunch, i would say that i just need to ground the brown wire, but I wanted to be certain before I went out and shored my ECU out!!!

 

I have just confirmed from a friend that one is a brown wire, and another is a green w/white stripe.....

 

Figured it out. I can put some closure in this thread for future search results

The two wires that correspond to the Diag port are:

Pin D04: Service Check Signal
Wire Color : Brown

and

Pin D22: SG2
Wire Color : Green/White

Jumping these two connections anywhere wil result in you being able to read the ECU Codes.