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HAC-154 < DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING] BLOWER MOTOR BLOWER MOTOR Description INFOID:0000000009951072 COMPONENT DESCRIPTION Blower Motor • The blower motor is installed in the RH side of A/C unit assembly. touch installation system without any screws. Blower Fan Resistor • Compact and lightweight resistor is adopted with outstanding venti- lation. • Temperature fuse is installed to protects the blower motor circuit. Diagnosis Procedure INFOID:0000000009951073 1. CHECK FUSE Check 15A fuses [Nos. 15 and 17, located in the fuse block (J/B)]. PG-77, "Fuse, Connector and Terminal Arrangement" . Is the inspection result normal? YES >> GO TO 2. NO >> Replace fuse after repairing the applicable circuit. 2. CHECK POWER SUPPLY FOR BLOWER MOTOR 1. Turn the ignition switch OFF. 2. Disconnect the blower motor connector. 3. Turn the ignition switch ON. 4. Check voltage between blower motor harness connector and the ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 4. 3. CHECK BLOWER RELAY JPIIA1575ZZ ZJIA0545J (+) ( − ) Voltage (Approx.) Blower motor — Connector Terminal M39 1 Ground Battery voltage |