I have an 02 dakota ac stopped working last week....i changed the blower motor and the resistor under the glove box but nothing......neither the heat or ac come on. I hear the normal click like the pump is engaging and the engine sounds like it turned on but nothing happens

 

Welcome to the forum.

Is the blower working? Are you getting air out of the vents?

 

No air comes out at all. No heat or ac

 

Check the fuses. It should be #13 in the PDC under the hood.

If it's good check, with the key on, for 12 volts at the blower motor to a clean ground. The ground is switched so we want to eliminate that.