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HAC-84 < COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] INTAKE SENSOR 1. Turn ignition switch OFF. 2. Disconnect A/C auto amp. connector. 3. Check continuity between intake sensor harness connector M146 (B) terminal 1 and A/C auto amp. harness connector M49 (A) terminal 26. Is the inspection result normal? YES >> GO TO 3. NO >> Repair harness or connector. 3. CHECK INTAKE SENSOR Check intake sensor. Refer to HAC-84, "Intake Sensor Component Inspection" . Is the inspection result normal? YES >> 1. Replace A/C auto amp. Refer to VTL-7, "Removal and Installation" . 2. Go to HAC-24, "A/C Auto Amp. Self-Diagnosis" and perform self-diagnosis. NO >> 1. Replace intake sensor. Refer to VTL-11, "Removal and Installation" . 2. Go to HAC-24, "A/C Auto Amp. Self-Diagnosis" and perform self-diagnosis. 4. CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND A/C AUTO AMP. 1. Turn ignition switch OFF. 2. Disconnect A/C auto amp. connector. 3. Check continuity between intake sensor harness connector M146 (B) terminal 2 and A/C auto amp. harness connector M49 (A) terminal 11. 4. Check continuity between intake sensor harness connector M146 (B) terminal 2 and ground. Is the inspection result normal? YES >> 1. Replace A/C auto amp. Refer to VTL-7, "Removal and Installation" . 2. Go to HAC-24, "A/C Auto Amp. Self-Diagnosis" and perform self-diagnosis. NO >> Repair harness or connector. Intake Sensor Component Inspection INFOID:0000000005256960 COMPONENT INSPECTION Intake Sensor 1 - 26 : Continuity should exist. AWIIA0209ZZ 2 - 11 : Continuity should exist. 2 - Ground : Continuity should not exist. AWIIA0216ZZ 2010 Pathfinder |