Hum in every position except neck and middle - How can i fix it ?

[Kinkless Tetrode]

You are going to need to change the coils the full sized pickup coils auto split to.

 

[narcsoul]

Does the hum go away if you put your hand on the strings?

no

 

[MarshallDog]

no

OK, not a grounding issue on the guitar then.

 

[neikeel]

Try flipping the noiseless pup orientation N->S in the guitar.

 

[junk notes]

so finally i changed middle pickup with a noiseless fender hot and now i have hum in positions 4 and 5!! Any suggestions ??

okay very good by adding the Fender noiseless pickup all you need now to be noiseles in every position is a super switch. DiMarzio or Fender will do, and there are plenty of easy to follow HHH wiring diagrams. problem solved.

 

[mark123]

so is it better to put in the middle a noiseless single coil or a mini humbucker to achieve hum cancelling in all positions ?

No, I think there are some misconceptions on how humbuckers work. Adding a noiseless or mini humbucker will just add another two coils, making 3, and will still be out of balance in position 4 on the selector and non-hum canceling.

Also, it’s not the reverse polarity of the magnets, it’s the reverse wind of the second coil that cancels the hum. The reverse polarity of the magnets just makes the reverse coil signal additive instead of subtractive.

 

[SkyMonkey]

If I'm reading this right, each pickup is made by a different manufacturer.
They could all be using different wire colour codes.

Pickup Wiring Colour Codes - Tonerider

Humbucker Wire Colour Codes All Tonerider humbuckers have 4-conductor hookup cable. Below is a table with the various hookup wire colour codes used by different manufacturers. If there’s any confusion you can always contact us at service@tonerider.com. * Please note individual pickup wiring...

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