a/t high pressure side vs low pressure

[POS carb]

hey umm this may sound like a weird question but i rigged up a ghetto trans cooler and i think i got the side i wanted but wasn't entirely sure. as many know the trans fluid gets pumped into the base of the radiator and back out to the trans through another line...
i wanna know which side is 'input' for the radiator and which side is 'output'. i think the driver's side is the output so that's how i rigged it, anyone know for sure

[dosh8er]

At work the only way we find out (transmission flush machine) is to hook it up and look for the pressure to rise on the machine's gauge.

I could ask at work and look in the book, I Know we did a flush monday on 2 honda accords, they were 4th gens but still..

I'll get back to you tomorrow.