okay when i got in the ride this morning i had no air blowing from the vents on heat or ac...also no defrost. i had no water in the floor board so i dont think its a heater coil and cause there was no air blowing. checked the heat/ac fuse and it looks fine. im thinking that its my blower motor any other ideas. if it is the part is cheap but how hard is it to change and whats a ruff idea on what has to be done to swap it i dont have to discharge the cooling system do i?? please help its supposed to be cold tomorrow and i will need the defrost to see. thanks

john

 

Check the power and ground wires/connections on the blower fan. They are known for corroding.

The fan is located under the hood, on the firewall, just behind the pass side strut tower.

Don't need to drain coolant to replace blower motor.