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EXL-82 < COMPONENT DIAGNOSIS > [XENON TYPE] OPTICAL SENSOR 1. Turn the ignition switch OFF. 2. Disconnect the optical sensor connector and BCM connector. 3. Check continuity between the optical sensor harness connector and the BCM harness connector. Does continuity exist? YES >> GO TO 8. NO >> Repair the harnesses or connectors. 8. CHECK OPTICAL SENSOR SHORT CIRCUIT Check the continuity between the optical sensor harness connector and the ground. Does continuity exist? YES >> Repair the harnesses or connectors. NO >> Replace BCM. Optical sensor BCM Continuity Connector Terminal Connector Terminal M94 2 M123 113 Existed Optical sensor Ground Continuity Connector Terminal M94 2 Not existed |