RAIN H8R

I am wiring my K-Pro and gauges right now. Im running an Autometer ES series analog face wideband gauge. I need to wire the output of the gauge to the ELD input. However, I am confused on whether the ELD is the E15 or A30 pin on an S2000. I noticed the A30 pin of the S2000 harness is currently being used. The "e15" pin, which I think they are referring to as the D connector, is the Hondata adapter harness for the cam and crank sensors.

S2000 K-Pro ECU Connector Page

So, is the ELD E15, or A30?

DFWs2k

a30

RAIN H8R

thank you!