Electrical Battery Drain / slight draw

Okay here it is and I'll try to make it quick... I've been chasing a parasite draw for some time now and I believe I have two.. Have a new batt. All over the internet it states you should be in the .50mA or less range. I was reading 3.25 and the batt would drain pretty quickly over a short period of time. Pulled all fuses which didn't make a difference. I read that it could be the Alt. Since it was the stock alt, I pulled the "D" connector and that seemed to bring it down to 2.85. I figured this was a good time to upgrade to a 3G. Installed the new alt and the draw now stayed at 2.85. The batt doesn't drain as bad but it does come down so now im looking for the other draw. I disconnected all four connections on the + side of the Starter solenoid except the batt cable of course. The draw was gone! I tried each connection, one at a time, back on the solenoid and found that the 2.85 draw came back once the "blue" connection was on. Going through wiring diagrams, this is KAM, EEC power relay and a few other things, but I'm having a hard time understanding the diagrams. I started to pull everything and nothing brings down that 2.85. I pulled the EEC power relay, ignition module, fuel pump relay, WOT relay, you name it! Nothing brings it down.

The batt voltage was 12.73 volts last night around 9:30pm
This morning, I checked it 9am and its down to 12.71.

I know KAM has a constant draw but I don't know how much its supposed to be and or how much should your batt drain down daily.
I dont have a radio in it or anything aftermarket. Like I said, All fuses out and the draw is still there.

I'm stumped. Am I just chasing ghost or am I on to something?

Thanks!

Sorry about that..
Correct. The "blue" connection, meaning the blue fusible link.
This is an 87.
Yeah, when the EEC relay is pulled, the draw stays the same. I'll pull the ECU, like your suggesting and report back the findings!

Thanks again!

Before changing the Alt, I was drawing 3.25 mA and the batt would drain in a few days.
After changing the Alt, it dropped down to 2.85 mA and the batt does now lasts longer, dropping from 12.73 to 12.70~1 volt over night but not sure if its just the KAM or something including the KAM. This 2.85 draw was isolated coming from the Blue wire off the starter relay.

right!! it doesn’t make sense. the mA being so low how the heck was is draining the batt at 3.25mA. I thought i was just reading the meter wrong and 3.25 really was 3 hundred 25. hahah So when i pulled the old Alt wire off for the heck of it and some of the mA came down, it really helped some on the draw and i was surprised.

No radio in the car at all.
I just pulled the Ecm harness off and the draw dropped to zero. put it back on and it went back up to 2.85.

Could / would heated 02 sensors have something to do with it?

I can always just wiggle wires to see what happens too.

I also have no idea how to load test the batt except bringing it somewhere. when i go to start it, it cranks really well. Not sluggish or anything like that.