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Symptom Chart DIAGNOSTIC TABLE PROCEDURE Prelimi- nary Check Diagnostic Main Power Supply and Ground Circuit Check Electrical Components Inspection SYMPTOM Preliminary check 1 Preliminary check 2 Diagnostic procedure 1 Diagnostic procedure 2 Diagnostic procedure 3 15A Fuses 10A Fuse 15A Fuse Blower motor Intake door motor Resistor A/C switch Fan switch A/C relay Dual-pressure switch Compressor Harness Magnet clutch A/C does not blow cold air. q q q q q q q q q q q q Blower motor does not rotate. q q q q q q Magnet clutch does not q q q q q q q q Noise Intake door does not change. q q q , : The number indicates checking order. q : Refer to each flow chart for checking order. (It depends on malfunctioning portion.) TROUBLE DIAGNOSES HA-36 |