If new terminals are put on discolored wire, what will likely happen?

Using new terminals on discolored wire is likely to result in the terminals burning off again. Discoloration of wire usually indicates overheating, which can result from poor connections, increased resistance, or insulation breakdown. When terminals are added to such compromised wire, the underlying issue remains unaddressed.

As electricity flows through the circuit, the same conditions that caused the original wire to discolor can also affect the new terminals, leading to similar overheating and eventual failure. This means that while the terminals may look new and functional initially, they are susceptible to the same problem that caused the wire to deteriorate, ultimately leading to burnout. Properly addressing the root cause of the overheating, such as replacing the damaged wiring or improving connections, is essential for long-term reliability and safety in electrical systems.