JBJr split question

[loudriver23]

Despite myself I managed to wire up my strat yesterday. It seems to work perfectly. I do have 1 question in regards to 60 cycle hum. I expected the hum in the 1 an 3. It is silent in 2 and 5, but the 4 notch. Bridge and Mid.
I chose to do the autosplit mod to try to maximize the quack I would get from there, also to retain the hum cancelling.
Well, it does sound more quacky, definetly usable, but it does hum a bit. Did I do something wrong, or is it possible that the individual coils of the JBJr doesn't offer the cancelling.
Thanks in advance.
Louis

[loudriver23]

Anyone have a place to start looking?
At first I thought grounds, but it only Hums in that one position.

[Benjy_26]

Did you split using the white and red? If so, you may need to use black ad green to split instead.

[loudriver23]

Yeah I split using the Red & White as shown in the SD Diargam. So what gets grounded, and what replaces where the black wire goes?

[Benjy_26]

I'm not sure which one to use for ground or hot.

You'll need to use either the red or white for the switch and the other for ground.

[loudriver23]

Not to be too much of a pest, but why would the diagram be wrong? Or is my JBJr that has been wired differently? It's being mated to a SD APS1 so there shouldn't be incompatibility/phase issues like I had with the Fenders.
Just currious.
Thanks again, i'll tear it apart in a couple of days.

[Benjy_26]

You're not out of phase, nor is the wiring diagram wrong. It's just that the bridge when split isn't RW/RP in relation with the mid position single. You can get the same effect by switching your neck and mid pickups around.

[idsnowdog]

The JB jr sounds cool in parallel.