Power window not working properly

I have a test light and a cheap meter.

With the driver's door master switch in the up position for the passenger's window, the light blue wire lights up. Not the dark blue wire. None of the wire's light up (except the power wire) when I have the drivers door master switch down for the passenger window. This makes no sense because I can use either the master switch or the passenger switch to get the window down, but neither switch will work to get the window up.

Yes.

Not sure how to check that with the passenger switch not plugged into the wire harness. I tired using a wire to connect the dark green wire to the dark blue, then turning on the key. Nothing happened. I then tried the same thing with the wire connecting the dark green to the down wire. Nothing happened.

I'm not sure how to test that with the switch plugged into the connector. I removed the door panel and checked to see if activating the switch sent a signal to the connector that plugs into the motor. It did. All these connector.S seem to be fine. I've made the window go up and down by applying power directly from the battery to the connector that plugs in to the passenger door switch as well as directly to the motor. I'm not sure what I could be missing.

Unfortunately, it started to rain and I do not have a garage. I'll have to try this tomorrow. Thanks for your help. I really appreciate it.

Using my cheap meter, I determined that voltage did not go through to the motor when pulling the window switch up. I checked again and confirmed there was continuity in both wires that go from the switch to the motor. Is it possible there is something wrong with the master switch in the driver's door?

Yes. I did not check the driver's master switch. I was not sure if something in that switch could mess up the passenger door switch.

I tested the switch on the passenger door. When pushing the switch down, my meter registers voltage at the connector that plugs into the motor. When pulling the switch up, it does not.

I'm sorry that I didn't realize you wanted the the voltage numbers. I can't get the meter to measure any voltage now, either with the switch up or down. However, activating the switch in the down position still gets the window to go down. I don't want to waste any more of your time. I think I'm going to throw in the towel. Thanks for your patience while trying to help me out.