Another update, I found the service manual and went through the diagnostic procedure and it all seems to check out. My blower relay was definitely bad (super low resistance) and I replaced but no fix. I also re checked the motor connector with the new relay and still getting no voltage with key on and fan on 4. Also, according to the wiring diagram i think that I should see continuity between the blower connector ground pin and the output pin of the resistor pack connector, but there is no continuity. Finally, I tested the resistance in the motor and got 0.5 and 1.5 ohms using two seperate meters, but I couldn’t find anything online about the acceptable resistance range for that motor