ok today my inside air just quit workin. on the knod 4 is the only one that worked when i got it...ac will kick on but it wont blow air at all. and it started rainin today and passenger side under dash was leaking water. i thought it might be heater core but it didnt smell like anti freeze. so i jus think that is an outside to inside leak..anyways any help would be appriciated

shane,88 toyota 4runner, v6, 5spd, 31x10.5x15 pro comp mudders, pacer wheels, flowmaster exaust, cold air intake.