I purchased a pre-wired harness with a 3 way Switch & (2) 250K Pots. I duplicated the wiring on the electronics that were removed, which also was consistent with the diagram supplied with the Tone Rider Hot Classic Pups that are being installed. (This is all being installed in a Squier Standard Tele.) The Tone Pot has no sonic effect. I tested that Pot with a multimeter and it is showing 240K. I also tested the middle and outer connections and it looks like the resistance is varying depending on the rotation of the knob. (I tested the Pot disconnected from the circuit.) Despite this testing, could the Pot still be bad. Could my soldering work be the issue?