Toyota Lexus Is250, Is220D. Gse20 Ale204GR-FSE CHARGING CHARGING SYSTEM PRECAUTION PARTS LOCATION SYSTEM DIAGRAM PROBLEM SYMPTOMS TABLE ON-VEHICLE INSPECTION Charge Warning Light Comes ON while Driving Noise Occurs from Generator while Engine is Running GENERATOR COMPONENTS REMOVAL DISASSEMBLY INSPECTION REASSEMBLY INSTALLATION BATTERY CURRENT SENSOR ON-VEHICLE INSPECTION BATTERY THERMOMETER SENSOR ON-VEHICLE INSPECTION