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WARNING CHIME DI-57 C D E F G H I J L M A B DI 2006 Pathfinder 5. CHECK KEY SWITCH CIRCUIT 1. Disconnect BCM connector M18. 2. Check continuity between BCM harness connector M18 (A) ter- 3. Check continuity between BCM harness connector M18 (A) ter- OK or NG OK >> GO TO 6. NG >> Repair harness or connector. 6. CHECK KEY SWITCH POWER SUPPLY CIRCUIT Check voltage between key switch harness connector M27 terminal OK or NG OK >> Replace the BCM. Refer to NG >> Check harness for open between fuse and key switch. Light Warning Chime Does Not Operate EKS00FZ4 1. CHECK WARNING CHIME OPERATION Check key warning chime and seat belt warning chime functions. Do key warning chime and seat belt warning chime sound? YES >> GO TO 2. NO >> Go to DI-53, "All Warning Chimes Do Not Operate" A B Continuity Connector Terminal Connector Terminal BCM: M18 37 Key switch: M27 1 Yes A Ground Continuity Connector Terminal BCM: M18 37 No WKIA4102E Terminals Voltage (Approx.) (+) (-) Key switch connector Terminal M27 2 Ground Battery voltage WKIA4103E |