Pull the connector from the blower resistor, under the rh dash, near the blower motor. It is a red connector body, 5 or 6 pin configuration. Check the power supply terminal, you will probably notice the heat damage to be obvious. Replace the terminal and resistor, it is usually caused by high resistance from the poor connection. You will need another terminal body as well. I don't know for sure if a harness connector with leads is available, then you would just splice it in with provided crimp and seal butt connectors.