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Discussion Starter #1 (Edited)
Does someone have a scheme of heating and air conditioning for Balocco SE Year 1982?
My heating doesn't work, and I dont know where to start to fix that problem.

Thank you.
 

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Does warm coolant flow through the heater core? There is a valve on the right side that must open to allow the warm coolant to flow into the heater core. Moving the console lever should open/close the valve. The original is plastic and can become brittle so be careful.

Does the blower motor work?
 

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Right. It may not seem intuitive, but to fix the heating system one has to look at the cooling system.

Heating is easy. A little radiator (heater core) behind the console binnacle connected to the engine cooling system by a couple of hoses that go through the firewall under the windshield. To allow hot coolant into the heater core a butterfly valve is provided controlled by a lever or dial. On/Off, partly on, etc. A fan is provided to blow warmed air from the heater core into the cabin up at windshield etc. controlled by another lever or dial.

Not getting heat is usually a broken (frozen shut) valve, or corroded heater core. Corroded heater core at some point will fail and leak nasty engine coolant inside the cabin. On these cars it's not that difficult to get to the heater core. Just remove the console and radio/ashtray binnacle first.

Uh, there will still require come contortionist skills - as all under dash ops do.
 
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