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INTAKE SENSOR HAC-87 < DTC/CIRCUIT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] C D E F G H J K L M A B HAC N O P INTAKE SENSOR System Description INFOID:0000000006243674 COMPONENT DESCRIPTION Intake Sensor The intake sensor is located on the heater & cooling unit assembly. It converts temperature of air after if passes through the evaporator into a resistance value which is then input to the A/C auto amp. Intake Sensor Diagnosis Procedure INFOID:0000000006243675 Regarding Wiring Diagram information, refer to HAC-95, "Wiring Diagram - Automatic" DIAGNOSTIC PROCEDURE FOR INTAKE SENSOR SYMPTOM: Intake sensor circuit is open or shorted. Using the CON- SULT-III, DTC B2581 or B2582 is displayed. Without a CONSULT-III, code 56 or 57 is indicated on A/C auto amp. as a result of conducting self-diagnosis. 1. CHECK VOLTAGE BETWEEN INTAKE SENSOR AND GROUND 1. Disconnect intake sensor connector. 2. Turn ignition switch ON. 3. Check voltage between intake sensor harness connector M146 terminal 2 and ground. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2. CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND A/C AUTO AMP. WJIA1155E AWIIA0208GB 2 - Ground : Approx. 5V WJIA1375E 2011 Pathfinder |