Blower motor troubles

Hello there, today I was working on my sisters 2001 Dakota to fix the heat. I’ve been at this truck for about 3 days scratching my head because none of the fan speeds work, I’ve replaced the resistor, replaced the pigtail, bench tested the motor, replaced the switch, checked all the fuses and relays also swapping them and nothing. No fan speeds at all. I checked the blower motor plug and I’m getting 0 volts with a volt meter and no light checking to see if it has power on both sides of the plug. Any help is appreciated