sounds like its busted. if you pop the tape player out/whatever you have in the center of the dash you can look in there and see a cable that connects to a red clip. that cable is what controls the heat/coolant going into the heater core.
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This is a discussion on '94 1500 4x4 no heat within the Technical / Maintenance forums, part of the General Discussion category; Blower motor is new,heater core is new,coolant full,no blown fuses,blower works on all speeds,cool air coming from vents and defrost. ...
Blower motor is new,heater core is new,coolant full,no blown fuses,blower works on all speeds,cool air coming from vents and defrost. Funky HVAC display. Can adjust from cold to hot w key on,but display is blank w truck running and when I push the +/- to adjust heat, the display flashes. I have the clicking from the AC vent motor that I need to fix. Not blowing any warm air at all. I'm really confused. Any ideas?
sounds like its busted. if you pop the tape player out/whatever you have in the center of the dash you can look in there and see a cable that connects to a red clip. that cable is what controls the heat/coolant going into the heater core.
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