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WCS THE KEY WARNING DOES NOT SOUND (WITHOUT INTELLIGENT KEY) WCS-111 < SYMPTOM DIAGNOSIS > C D E F G H I J K L M B A O P THE KEY WARNING DOES NOT SOUND (WITHOUT INTELLIGENT KEY) Description INFOID:0000000009945549 The key warning chime does not sound, when all of the following conditions are fulfilled. Diagnosis Procedure INFOID:0000000009945550 1. CHECK BCM INPUT SIGNAL 1. Connect CONSULT. 2. Select the “Data Monitor” of “BCM (BUZZER)” and check the “KEY ON SW” monitor value. Refer to 20, "BUZZER : CONSULT Function (BCM - BUZZER)" . Is the inspection result normal? YES >> Replace BCM. Refer to BCS-155, "Removal and Installation" . NO >> GO TO 2. 2. CHECK KEY SWITCH SIGNAL CIRCUIT Check the key switch signal circuit. Refer to DLK-267, "Diagnosis Procedure" Is the inspection result normal? YES >> Replace BCM. Refer to BCS-155, "Removal and Installation" . NO >> Check applicable parts, and repair or replace corresponding parts. |