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MWI-6 < SYSTEM DESCRIPTION > SYSTEM SYSTEM METER SYSTEM METER SYSTEM : System Diagram INFOID:0000000005883849 METER SYSTEM : System Description INFOID:0000000005883850 COMBINATION METER • The combination meter receives the information required to control the operation of each gauge, indicator/ warning lamp, and information display via CAN communication from each unit, each switch, and sensor. • The combination meter incorporates a trip computer that displays, warnings and information on the informa- tion display according to the information received from various units. • The combination meter incorporates a buzzer function that sounds an audible alarm with the integrated buzzer device. Refer to WCS-6, "WARNING CHIME SYSTEM : System Description" for further details. • The combination meter incorporates a diagnosis function that allows the technician to perform diagnoses with CONSULT-III. • The combination meter integrates the meter circuit check function and the segment check function that checks the information display operation. METER CONTROL FUNCTION LIST JSNIA2915GB System Description Reference Measuring in- Speedometer Indicates vehicle speed. MWI-9, "SPEEDOME- Tachometer (with tachome- Indicates engine speed. MWI-9, "TACHOME- Warning lamp/ High water temperature Turns ON when engine coolant reaches a high tempera- MWI-9, "HIGH WATER Oil pressure warning lamp The warning lamp turns ON or turns OFF, according to en- MWI-10, "OIL PRES- Meter illumina- Meter illumination control Turns ON/OFF according to the combination switch (light- |