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WARNING CHIME DI-45 C D E F G H I J L M A B DI 2. CHECK SEAT BELT BUCKLE SWITCH LH Check continuity between terminals 1 and 2 when seat belt is fas- OK or NG OK >> Check the following. ● Seat belt buckle switch LH ground circuit ● Harness for open or short between smart entrance NG >> Replace seat belt buckle switch LH. FRONT DOOR SWITCH LH CHECK 1. CHECK FRONT DOOR SWITCH LH INPUT SIGNAL Check voltage between warning chime unit terminal 7 and ground. OK or NG OK >> Front door switch LH is OK. NG >> GO TO 2. 2. CHECK FRONT DOOR SWITCH LH Check continuity between front door switch LH terminals 2 and 3. OK or NG OK >> Check the following. ● Front door switch LH ground circuit ● Harness for open or short between warning chime unit and front door switch LH NG >> Replace front door switch LH. Continuity: Seat belt is FASTENED. : No Seat belt is UNFASTENED. : Yes LKIA0157E Voltage (V) (Approx.): Front door LH is CLOSED. : 12V Front door LH is OPEN. : 0V AEL378B LEL366A |