frybrid switches

[caveman]

I got some good used frybrid 3 port switches, but the guy who gave them to me didn't take them off and so doesn't know which ports are in/out/vege. If anybody has installed any of these could you let me know which is which.
thanks

[Fatmobile]

Blow through the ports with no power to the solenoid. The ones that flow are the diesel ports.

[caveman]

yeah i did that but when i triggered the solinoid, nothing changed, and with both switches.i mayn have to plumb them up and try.

[hjalbert]

you are saying that you can blow through all three ports whether or not there is any power to them? if so then I do not think they are any good, or it may be a result in user error. I could understand one not working, but both is strange. Do you hear anything when you apply 12 volts? (a click or snap). plumbing them up will not make a difference.

[caveman]

i blew into port 1 and flow was through port 3. i applied 12 volts and heard and
felt the valve operate, but there was no change in where the flow was-still
#1 to #3.
called the friend i got them from and we know they were good 2 weeks before. so i installed them under the assurance they would work. spent a few hours trying to get them under the front of the r/f fender, then just jammed them above the rads. THEY DIDN'T WORK. took them apart and both mechanical valves are stuck. i will soak them in diesel or something else to see if they free up. installed 6 port pollak valve instead. works perfect.

[jkeiffer_gearhead]

try reversing the power and ground wires and see if it makes a difference

[caveman]

tried that as both wires are red. the valves are definitly stuck.