METER / GAUGE SYSTEM

Figure 1. Direct Line Signal

A00Z06KE02
A00Z028E01

Figure 2. Network Signal

A00Z008E01
Communication Signal Sent to Combination Meter Assembly Transmitting ECU

  • Airbag Warning Light Control Request Signal

  • Diagnosis Transmitting System Number Signal

  • Diagnosis Code Signal

 Airbag Sensor Assembly

  • Diagnosis Transmitting System Number Signal

  • Diagnosis Code Signal

  • Vehicle Speed Pulse Signal Integrated Value

  • Vehicle Speed Signal (SP1)

  • Brake Warning Light/Red (Malfunction) Control Flag Signal

  • Brake Warning Light/Yellow (Minor Malfunction) Control Flag Signal

  • ABS Warning Light Control Signal

  • TRC OFF Indicator Light Signal

  • VSC OFF Indicator Light Signal

  • Slip Indicator Light Signal

  • Buzzer Control Flag Signal

  • Hazard Warning Light Blinking Flag Signal

 Skid Control ECU
AFS OFF Indicator Light Request Signal Headlight Swivel ECU Assembly*1

  • Trip Count Signal

  • Time Count Signal

  • Auto Dimmer Signal

  • ACC Switch Signal

  • Key Switch Signal

  • Driver Side Courtesy Switch Signal

  • Passenger Side Courtesy Switch Signal

  • Rear Right Side Courtesy Switch signal

  • Rear Left Side Courtesy Switch Signal

  • Back Door Courtesy Switch Signal

  • Driver's Seat Belt Switch Signal

  • Parking Brake Switch Signal

  • Door Lock Output Factor Signal

  • Taillight Request Signal

  • Automatic High Beam Indicator Signal

  • Roof Sunshade Open Warning Request Signal

  • Flasher Request Signal

  • Steering Wheel Signal

  • Diagnosis Transmitting System Number Signal

  • Diagnosis Code Signal

 Main Body ECU (Multiplex Network Body ECU)
Total Average Fuel Consumption Reset Request Signal Radio and Display Receiver Assembly*2

  • Engine RPM Data Signal

  • Fuel Consumption Signal

  • Engine Coolant Temperature Signal

 ECM

  • Power Mode Indicator Light Signal

  • Reject Buzzer Signal

  • Shift Position Signal (P)

  • Shift Position Signal (R)

  • Shift Position Signal (N)

  • Shift Position Signal (D)

  • Shift Position Signal (B)

  • Shift Gear Signal

  • Eco Mode Indicator Light Signal

  • Shift Reject Buzzer Signal

  • Transmission Control ECU Assembly Error Status Signal

  • Engine Mode ID Signal

  • EV Mode Message Signal

  • Eco Zone Indicator Level Signal

  • P State Request Signal

  • NDB Warning Signal

  • State Of Charge Signal

  • Charge Warning Signal

  • READY Signal

  • READY Buzzer Signal

  • STA Signal

  • Check Mode Signal

  • Energy Flow Signal

  • Oil Pressure Light Illumination Prohibition Signal

  • Depress the Accelerator in N Position Signal

  • HV Battery Low Voltage Warning Signal

  • Motor Inverter High Temperature Warning Signal

  • HV System Malfunction Notification Signal

  • Engine Type Information Signals

  • Transmission Information Signal

  • Eco Run Flag Signal

  • Test Mode Signal

  • Cruise Main Indicator Light Signal

  • Cruise Control Warning Signal

  • Cruise SET Indicator Light Signal

 Power Management Control ECU

  • Diagnosis Transmitting System Number Signal

  • Diagnosis Code Signal

  • Demand Signal to Meter

 Power Steering ECU Assembly

  • Meter Buzzer Single-shot Request Signal

  • Meter Buzzer Intermittence Request Signal

  • Meter Buzzer Continuation Request Signal

  • Driver's Door Open Display Signal

  • Passenger's Door Open Display Signal

  • Rear Right Side Open Display Signal

  • Rear Left Side Open Display Signal

  • Immobiliser Key Identification Completion Signal

  • Entry and Start System Warning Signal

  • Message Request for Push Start Signal

 Certification ECU (Smart Key ECU Assembly)

  • P State Signal

  • Transmission Control ECU Error Status Signal

  • Not P State Signal

 Transmission Control ECU Assembly

  • Cluster Indicator Turn On Request Signal

  • Front Left Area Information Signal

  • Front Right Area Information Signal

  • Rear Center Area Information Signal

  • Front Center Area Information Signal

  • Rear Left Area Information Signal

  • Rear Right Area Information Signal

  • Sensor Diagnosis Request Signal

  • Simple-intelligent Parking Assist Buzzer Signal

  • Simple-intelligent Parking Assist Display Information Signal

  • Simple-intelligent Parking Assist Control Command Signal

 Clearance Warning ECU Assembly*3

*1: Models with intelligent Adaptive Front-lighting System

*2: Models with touch screen system or display audio system

*3: Models with TOYOTA parking assist-sensor system