Corolla LE Sedan L4-1.8L (1ZZ-FE) (1999)
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Engine low RPM signal.
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A signal that the temperature at evaporator is low.
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A signal that the refrigerant pressure is abnormally high or low.
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A signal that the A/C compressor is looked.
4. DEF SYNCHRONIZED CONTROL FUNCTION
When the air vent mode control lever is turned to DEF mode, the A/C SW is automatically turned ON.