It looks possibly correct now.
Visually, the tone pot looks ok. The neck/mid volume looks ok, but there is a lot of solder on the back of the pot. The bridge volume looks correct, but all the ground connections on the back look like they are barely hanging on, and the bare strands from the neck/mid pickups are crossing awfully close to the lugs of the bridge volume pot. If those touch when you put it back in, it will short out the bridge volume - likely turning the bridge pickup off. The main positive/hot lead from the switch to the output also looks like it's barely hanging on, and it's exposed, so if it touches other parts of the switch, it could cause things to not work properly (but I commented on that before.)
Is there anything specific not working at this point?
Hmm, the switch looks like it's wired correctly on the solder lugs/tabs. The only thing I can think of at this point is stray solder, like if solder ran down the lugs to the blade and are connecting everything together when it shouldn't.
Yeah, output = jack, so the positive lead is going to the 'tip' solder lug on that.
Ok, from the demo video, what I got was:
1. Bridge (appeared to be single coil at first, but later it appeared both coils worked when combined with the middle.)
2. Bridge + Middle
3. Middle
4. Middle + Neck
5. Neck
One thing that seemed wrong was it appeared the tone control behaved like a volume, which tells me either cap is not working, the cap leg soldered to the pot lug is touching the pot casing/body before signal can pass through the cap.
Another thing I couldn't tell is if the independent volumes were behaving correctly. It appeared so, the bridge was off when the bridge volume was down and it appeared the middle/neck volume followed the middle volume knob.
Are there other specific things you are noticing that are not working as expected?
Sounds like your single coils are making the noise. Is it always the same level of noise, or does it change as you move the guitar around? There may not be much you can do on that one. It doesn't look like there is any shielding on the pickguard. It appears there was some at one time and it was removed - I see just a sliver of some leftover silver foil. Shielding the pickguard might help a bit.
It doesn't seem possible that the bridge was actually working single coil on position 1 and humbucker in position 2. There isn't any coil split in that wiring - red and white are soldered together and taped off. I'm assuming the screwdriver just wasn't touching the poles strong enough to generate a sound.
Sounds like your single coils are making the noise. Is it always the same level of noise, or does it change as you move the guitar around? There may not be much you can do on that one. It doesn't look like there is any shielding on the pickguard. It appears there was some at one time and it was removed - I see just a sliver of some leftover silver foil. Shielding the pickguard might help a bit.
It doesn't seem possible that the bridge was actually working single coil on position 1 and humbucker in position 2. There isn't any coil split in that wiring - red and white are soldered together and taped off. I'm assuming the screwdriver just wasn't touching the poles strong enough to generate a sound.