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help looks like cable from heatera/c temp has come off hoe to I get to this unit,looking fro a shop manual to see how this its hooked up any help out there . dwa
NOTE every thing was working fine when I parked it,only repair made was a new heater blower motor. this is a 1979 coupe.

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Always start where you last were. Is it a cable or a vacuum line. Many HVAC components are vacuum operated, depending on the car.
If you cant see anything, start with pulling the right side dash. That and the console cover will expose most of the heater controls.
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we have vacuum to controller confirmed. hot/cold lever moves by blowing on it its not connect it seems to lose,i called resto shop ,they said keeper nut back of controller my have come off,yea now I have to get to cont. my service book has nothing on a/c or heater controller.dwa

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in Forum: C3 Electrical, Body and Interior
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