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INTELLIGENT KEY SYSTEM BL-123 < SERVICE INFORMATION > C D E F G H J K L M A B BL N O P OK or NG OK >> Replace Intelligent Key unit. NG >> Replace harness between outside key antenna and Intelligent Key unit. Check Inside Key Antenna INFOID:0000000001327862 1. CHECK INSIDE KEY ANTENNA POWER SUPPLY CIRCUIT Push ignition knob and use an oscilloscope to check voltage waveform between Intelligent Key unit connector OK or NG OK >> GO TO 2. NG >> GO TO 3. 2. CHECK INSIDE KEY ANTENNA OPERATION 1. Disconnect inside key antenna connector. 2. Check continuity between inside key antenna connector M70, M153 (dash board), B68 (luggage room) OK or NG OK >> GO TO 3. NG >> Replace malfunctioning inside key antenna. 3. CHECK INSIDE KEY ANTENNA 1. Disconnect Intelligent Key unit connector. 2. Check continuity between inside key antenna connector M70, M153 (dash board), B68 (luggage room) Back door 1 (L/B) Ground No 2 (W/B) Rear door 1 (G/Y) 2 (PU/W) Driver side 14 (BR/W) 15 (R/Y) Passenger side 14 (G/Y) 15 (L/Y) Terminal (Wire color) Condition Signal (Reference value) (+) (-) Luggage room: Ground Push ignition Dash board: PIIA6753E SIIA1910J 1 - 2 : Continuity should exist. PIIB8512E |