Air Conditioner Switches
The fan for the air conditioner works only on speed "4" and the light for the maximum air does not come on. Air conditioner does not blow out cold air. Refrigerant is OK in the car.
First check the heater motor relay and resistor.
One of the answers, said to check coolant resistor in switch. Connect "OBD2" diagnostic unit. did t his unit come with the car?
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