So I'm finally getting back around to this, but as a first measure (replacing the timer would be the last), I was hoping that I could get some advice on rewiring my zones.
I have 5 zones (out of 6) in use on my Imperial Valet. I took apart the timer and all the wiring yesterday (labeling each wire) and drew a block diagram (which I've posted below) to help me formulate my question.
In the diagram (I omitted the power cable coming into the panel) I have two sets of zone cables, each containing 4 wires in use (out of 6). The wire colors in the diagram represent the actual colors of the wires being used.
In the first set I see a wire connected to Zone 1, Zone 2, Master Controller, and Common (tied in with Common from second set).
In the second set I see a wire connected to Zone 3, Zone 4, Zone 5, and Common (tied in with Common from first set).
My 1st question is....can I swap Zone 1 with Zone 5, and Zone 2 with Zone 4? I'd prefer my backyard to get wet first, then my front yard, not the opposite which is currently what it is. Or is this not possible because of the master valve? Please forgive me, I don't understand the concept of a master valve, nor why I have a connection to it via the same cable set that controls Zone 1 and Zone 2.
My 2nd question is a followup to my earlier posts in November. Now that I have all the wiring exposed, can anyone tell me the simplest way to determine what current my solenoids are drawing. I have a multimeter, and I know how to use basic functions on it, just need to know what specifically I need to do measure the current. Or do I need to get the clamp-around ammeter that was suggested?