I have no cabin heat. Blower motor working. No coolant loss.

Hello, sounds like a possible temperature blend door issue inside the vehicle. This door meters hot and cold air depending on the selector knob's position. The knob controls the blend door motor. If the motor is not working right, or the plastic door is damaged or distorted, you won't get the heat you are desiring. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops