Heater recirculation valve question.

[s2_bo]

Can someone tell me what each of the connections on the heater recirculate valve connect too.

I know one goes to a "T" from the ECU vacuum line and one plugs in to the heater matrix valve and one vents to atmosphere.

But i have no idea which ones do what.


Also, where should the moisture trap for the ECU sit? Can it be plumbed in anywhere as long as both connections face up?
Mine is missing.

Thanks.

Bo

IMG_2252.jpg

[s2_bo]

Anybody know the orientation for this valve?