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HAC-120 < COMPONENT DIAGNOSIS > [AUTO AIR CONDITIONER (W/O NAVI)] BLOWER MOTOR CONTROL SYSTEM YES >> GO TO 7. NO >> Repair as necessary. 7. CHECK INTAKE SENSOR CIRCUIT Perform diagnostic procedure for the intake sensor circuit. Refer to HAC-139, "Intake Sensor Diagnosis Pro- Is the inspection result normal? YES >> GO TO 8. NO >> Repair as necessary. 8. RECHECK FOR SYMPTOMS Perform a complete operational check and check for any symptoms. Refer to Does another symptom exist? YES >> Repair as necessary. NO >> Replace front air control. Refer to . Front Blower Motor Diagnosis Procedure INFOID:0000000001547419 SYMPTOM: Front blower motor operation is malfunctioning. DIAGNOSTIC PROCEDURE FOR BLOWER MOTOR SYMPTOM: Front blower motor operation is malfunctioning. 1. CHECK POWER SUPPLY FOR FRONT BLOWER MOTOR 1. Disconnect front blower motor connector M62. 2. Turn ignition switch ON. 3. Check voltage between front blower motor harness connector Is the inspection result normal? YES >> GO TO 2. NO >> Check power supply circuit and 15A fuses [Nos. 15 and 17, located in the fuse block (J/B)]. • If fuses are OK, check harness for open circuit. Repair or replace if necessary. 2. CHECK CIRCUIT POWER SUPPLY FOR VARIABLE BLOWER CONTROL AWIIA0298GB Terminals Voltage (Approx.) (+) ( − ) Connector Terminal Ground Front blower motor: M62 1 Battery voltage SJIA0794E |