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HAC-50 < SYSTEM DESCRIPTION > [AUTOMATIC AIR CONDITIONING] DIAGNOSIS SYSTEM (A/C AUTO AMP.) *1: The following display pattern will appear if front mode door motor harness connector is disconnected: → “32” → “33” → “34” → Return to “31” *2: The following display pattern will appear if rear mode door motor harness connector is disconnected: → “36” → Return to “35” *3: The following display pattern will appear if intake door motor harness connector is disconnected: → “38” → “39” → Return to “37” NOTE: STEP 4: OPERATION CHECK Description When STEP 4 is selected, each part operation is started with indicating “41” on the display. → “42” → “43” → “44” → “45” → “46” → “41”. Operation Contents Checks must be visually, by listening the sound or by touching air outlets with hand, etc. for improper opera- Front air conditioning *: With ACCS (Advanced Climate Control System) Code No. Corresponding door motor Malfunctioning judgment condition Reference 31 Front mode door motor *1 When the malfunctioning door position is detect- HAC-110, "Diagnosis Procedure" 32 When the malfunctioning door position is detect- 33 When the malfunctioning door position is detect- 34 When the malfunctioning door position is detect- 35 Rear mode door motor *2 When the malfunctioning door position is detect- HAC-112, "Diagnosis Procedure" 36 When the malfunctioning door position is detect- 37 Intake door motor *3 When the malfunctioning door position is detect- HAC-112, "Diagnosis Procedure" 38 When the malfunctioning door position is detect- 39 When the malfunctioning door position is detect- Code No. Front mode door position Intake door po- sition Front air mix door (driver side/passenger side) position Front blower motor control signal (duty ra- tio) Magnet clutch Ionizer * Display (Plas- macluster ™ ion operating state) * 41 VENT REC Full cold 35% ON ON CLEAN 42 VENT REC Full cold 35% ON ON CLEAN 43 B/L 20% FRE Full cold 59% ON ON QUICK CLEAN 44 FOOT FRE Full hot 89% OFF ON QUICK CLEAN 45 D/F FRE Full hot 89% OFF ON QUICK CLEAN 46 DEF FRE Full hot 35% ON OFF OFF |