I need help indentifying each wire on a plug. the plug is 2B on the passenger side inside fuse box. the manual says the wire is from the engine main wire. . the pins in the plug are 2 12 11 9 and 8 . i cannot find what each wire is fore. i have a battery drain and i have to keep unpluggin that or the ecu-b1 fuse. any help would be great.

 

Can you post a pic pointing to the actual plug you need? I might have the pinout.

 

I added a few pics and a pic of the diagram circled of location. its right below the big blue deffoger relay. any help would be great.

*Sorry for the poor quality pictures

Also with the batter drain I have my blower motor inop. Curious if this plug is tied to it. I only test approx 3 volts at the plug.

 

also associated w this battery drain, blower motor inop. im only reading approx 3 volts at the blue with black strip wire going into blower motor control, unless i open a door then it jumps to 6 volts.