Air blows from all positions of heater controls but has minimal to no heat.heater core okay. Door behind glove box okay. Heat when first on then cools off after a few moments.
You have to feel the hoses if they are both hot after warm up...it is the control inside...right side under the heater box at the very botton..there is a control or actuator..they are notorious for going out..it has 3 screws on it 2 are easy ..the other one needs a right angle screwdriver it has an electrical connector on it...after it is out you can see a lever sticking out you can roll it one way or the other for heat orcool...till you get one tie it up to provide heat hope this helps
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