Lighting Control Sensor (Rain Sensor) Inspection

Turn the ignition switch to the "ON" position with the windshield glass dried, and then turn the wiper switch to the "AUTO" position. Apply water to the upper part of windshield glass installing the lighting control sensor and check that the windshield wiper works. If not, perform troubleshooting (Refer to WINDSHIELD WIPER AND WASHER DIAGNOSIS  ).