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SYSTEM WT-7 < SYSTEM DESCRIPTION > C D F G H I J K L M A B WT N O P SYSTEM System Description INFOID:0000000008454490 During driving, the TPMS (Tire Pressure Monitoring System) receives the signal transmitted from tire pressure SYSTEM DIAGRAM INPUT/OUTPUT SIGNAL The signal transmission/reception between units via a communication line is mainly as listed in the following LOW TIRE PRESSURE WARNING LAMP INDICATION CONDITION Uses CAN communication from the BCM to illuminate the low tire pressure warning lamp on the combination JSEIA0157GB Component parts Signal item BCM Transmits the following signals via CAN communication to combination meter. Combination meter Transmits the vehicle speed signal via CAN communication to BCM. Condition Low tire pressure warning lamp Ignition switch OFF OFF Ignition switch ON Warning lamp turns on for 1second, then turns off. Low tire pressure ON Tire Pressure Sensor ID not registered in BCM Tire pressure monitoring system malfunction Warning lamp blinks 1 min, then turns on. Tire pressure sensor is in OFF state Blink (Blinking pattern depends on the positions of non-operational tire pressure sensors.) Revision: 2012 September 2013 MURANO |