heater not workin in 93 da

[screbels]

i have a 1993 automatic da heat was working fine but only on full blast. Well then all of a sudden the heat just stopped working all togeter. And some times when i drive really late at night when its really cold.It will over heat a little not sure if this has anything do with it any thought???

 

[Swerve]

i have a 1993 automatic da heat was working fine but only on full blast. Well then all of a sudden the heat just stopped working all togeter. And some times when i drive really late at night when its really cold.It will over heat a little not sure if this has anything do with it any thought???

Look behind the to the right intake manifold at the heater control vakve is stuck also play.the gears for climate control at the left side under the passenger side dash