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WCS THE LIGHT REMINDER WARNING DOES NOT SOUND WCS-43 < SYMPTOM DIAGNOSIS > C D E F G H I J K L M B A O P SYMPTOM DIAGNOSIS THE LIGHT REMINDER WARNING DOES NOT SOUND Description INFOID:0000000006166427 Light reminder warning does not sound even though headlamp is illuminated. Diagnosis Procedure INFOID:0000000006166428 1. CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) OPERATION Check that the headlamps operate normally by operating the combination switch (lighting and turn signal switch). YES >> GO TO 2 NO >> Refer to 2. CHECK FRONT DOOR SWITCH LH SIGNAL CIRCUIT For King Cab, perform inspection of the front door switch LH signal circuit. Refer to (King Cab). For Crew Cab, perform inspection of the front door switch LH signal circuit. Refer to (Crew Cab). Is the inspection result normal? YES >> GO TO 3 NO >> Repair harness or connector. 3. CHECK FRONT DOOR SWITCH LH For King Cab, perform a unit inspection for the front door switch LH. Refer to For Crew Cab, perform a unit inspection for the front door switch LH. Refer to Is the inspection result normal? YES >> Replace the BCM. Refer to BCS-53, "Removal and Installation" NO >> Replace the front door switch LH. |