Chrysler Le Baron Repair Question
Lebaron air vent control
Near the brake booster, you will find a very thin black and a very thin grey vacuum hose going into the firewall, one is vacuum going into your controller and the other one is to your heater control valve. They are brittle after a few years and crack easily. If they aren't broken, you have to see if you get a vacuum signal to the diaphram. It's not a cakewalk, but you can do it at home. By the way, the heater control valve shuts off the heat, so if there is no vacuum to it the heater would still work.
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