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SELF-DIAGNOSIS CANNOT BE PERFORMED HAC-161 < SYMPTOM DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] C D E F G H J K L M A B HAC N O P SELF-DIAGNOSIS CANNOT BE PERFORMED Description INFOID:0000000005246309 Symptom: Self-diagnosis function does not operate normally. Inspection procedure INFOID:0000000005246310 1. CHECK SELF-DIAGNOSIS FUNCTION 1. Turn ignition switch ON. 2. Set in self-diagnosis mode as per the following. Within 10 seconds after starting engine (ignition switch is NOTE: result, the system may generate an error even when operation is normal. Start engine before performing this • Former STEP-1 (indicators and display screen are checked) does not exist in this self-diagnosis function. intake switch indicators are turned ON. Does self-diagnosis function operate? YES >> INSPECTION END NO >> GO TO 2. 2. CHECK POWER SUPPLY AND GROUND CIRCUIT OF UNIFIED METER AND A/C AMP. Check power supply and ground circuit of unified meter and A/C amp. Refer to AND A/C AMP. : Diagnosis Procedure" Is the inspection result normal? YES >> Replace unified meter and A/C amp. NO >> Repair or replace malfunctioning part(s). |