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HAC-154 < DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONER] BLOWER MOTOR Front Blower Motor Diagnosis Procedure INFOID:0000000007356436 Regarding Wiring Diagram information, refer to HAC-172, "Wiring Diagram - Instruction" . SYMPTOM: Blower motor operation is malfunctioning under starting blower speed control. 1. DIAGNOSTIC PROCEDURE 1. Turn ignition switch ON. 2. Turn the front blower switch to each of its four speeds. Does blower motor rotate normally at each speed? YES or NO YES >> Inspection End. NO >> 1. Does not rotate at any speed, GO TO 2. 2. Does not rotate at 1 - 3 speed, GO TO 13. 3. Does not rotate at 4 speed, GO TO 16. 2. CHECK FUSES 1. Check 15A fuses (Nos. 24 and 27, located in the fuse and fusible link box). Refer to . 2. Check 10A fuse [No. 8, located in the fuse block (JB)]. Refer to . Is inspection result normal? YES >> GO TO 3. NO >> GO TO 8. 3. CHECK FRONT BLOWER MOTOR POWER SUPPLY WJIA1503E August 2012 2012 Pathfinder |