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TROUBLE DIAGNOSIS MTC-79 C D E F G H I K L M A B MTC
2005 Pathfinder Intake Sensor Circuit EJS003VO COMPONENT DESCRIPTION The intake sensor is located on the heater & cooling unit. It converts DIAGNOSTIC PROCEDURE FOR INTAKE SENSOR SYMPTOM: Intake sensor circuit is open or shorted. 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 OK or NG OK >> GO TO 2. NG >> GO TO 4. 2. CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND FRONT AIR CONTROL 1. Turn ignition switch OFF. 2. Disconnect front air control connector. 3. Check continuity between intake sensor harness connector OK or NG OK >> GO TO 3. NG >> Repair harness or connector. WJIA1155E WJIA1156E 2 - Ground : Approx. 5V WJIA1278E 1 - 13 : Continuity should exist. WJIA1157E |