Yesterday, after shielding the cavities of my PJ Player Mustang bass I attempted to start to rewire it to replace the glitchy toggle switch with a switchcraft one and swap some cables about to solve the issue with the volume dropping when rolling off the tone. My soldering iron is an oldish 30W one. Using this iron I found it impossible to reflow the factory solder at all and I had to cut the wires off the switch. I tried to desolder the bare leg of the capacitor from the tone pot using desolder