Help With Noiseless Stacked Pickups Made in Mexico Jazz bass

[Funkyman]

Hello folks, my stupidity has got me into a trouble: I Pulled off the cover of the neck pickup (Noisless jazz bass mex), and some tape was there (Side view) like gluing a little copper wire that was coming from the lower coil to the upper, and accidentally the wire is loosed, and don't know where it was before now the pickup has ridiculous low to none volume when soloed, and center position in balance knob make Bridge pickup to sound, Bridge pickup sound normal as it should be when soloed, Battery is new, i did check the black and yellow wires and at both points are well conected! there's some pics to help, what you think about this? any help would be appreciated

[Jazz P Bass]

The pickup is basically a 'coil' of wire.
What you have is a broken end wire.
I would take it to someone who knows what they are doing, as far as pickups are concerned.
The end (that is still on the coil) may be able to be found & reconnected.

[David Schwab]

which noiseless pickups were these? I just rewound a N3 Jazz bass pickup because the owner removed the cover and tried to wrap copper foil around it and broke the coil wire.