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AUTO LIGHT SYSTEM LT-61 C D E F G H I J L M A B LT
2005 Pathfinder Optical Sensor System Inspection EKS009KQ 1. CHECK OPTICAL SENSOR INPUT SIGNAL With CONSULT-II Select "BCM" on CONSULT-II. With "OPTICAL SENSOR" data mon- NOTE: Without CONSULT-II GO TO 2. OK or NG OK >> Inspection End. NG >> GO TO 2. 2. CHECK OPTICAL SENSOR SIGNAL GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect BCM connector and optical sensor connector. 3. Check continuity (open circuit) between BCM harness connector 4. Check continuity (short circuit) between BCM harness connector OK or NG OK >> GO TO 3. NG >> Repair harness or connector. 3. CHECK OPTICAL SENSOR SIGNAL CIRCUIT 1. Check continuity (open circuit) between BCM harness connector 2. Check continuity (short circuit) between BCM harness connector OK or NG OK >> Replace optical sensor. Refer to Installation of Optical Sensor" . Recheck sensor output with CONSULT-II. If NG, replace BCM. Refer to BCS-19, "Removal and Installation of BCM" . NG >> Repair harness or connector. Illuminated OPTICAL SENSOR : 3.1V or more Not illuminated OPTICAL SENSOR : 0.6V or less WKIA0486E 18 - 3 : Continuity should exist. 18 - Ground : Continuity should not exist. WKIA3328E 58 - 4 : Continuity should exist. 58 - Ground : Continuity should not exist. WKIA3329E |