METER / GAUGE SYSTEM SYSTEM DESCRIPTION


  1. OUTLINE OF COMBINATION METER ASSEMBLY

    B006PKRC01
    *a Indication Example *b Tachometer
    *c Speedometer *d

    • Power Condition

    • ODO/TRIP Meter
    *e Engine Coolant Temperature Receiver Gauge *f Fuel Receiver Gauge
    *g Multi-information Display *h Tab
    *i

    • Ambient Temperature

    • Shift Indicator

    		 - -

  2. INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY


    1. Meter or Gauge

      Item Condition Input/Output Communication line Signal Component
      Speedometer Gauge Input CAN Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      - Direct line Vehicle speed pulse input signal
      - Output CAN Vehicle speed signal (meter to other) Related ECUs
      Direct line Vehicle speed (S+) signal
      Tachometer Gauge Input CAN Engine RPM data signal ECM
      Fuel receiver gauge Gauge Input CAN Starter signal ECM
      Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      Direct line Fuel level signal Fuel sender gauge assembly
      Engine coolant temperature receiver gauge Gauge Input CAN Engine coolant temperature signal ECM

    2. Warning or Indicator

      Item Condition Input/Output Communication line Signal Component
      Master warning light Comes on/Blinks Input CAN/Direct line Each warning signal Related ECUs
      Door open warning light Comes on Input CAN Driver door courtesy switch signal Main body ECU (Multiplex network body ECU)
      Front passenger door courtesy switch signal
      Rear right door courtesy switch signal
      Rear left door courtesy switch signal
      Back door courtesy switch signal
      Handle information signal
      Brake warning light (red) Comes on Input CAN Brake warning light control flag signal Skid control ECU (Brake actuator assembly)
      Direct line Brake fluid level warning switch signal Brake fluid level warning switch (Brake master cylinder reservoir assembly)
      Driver seat/front passenger seat belt warning light Comes on/Blinks Input CAN Driver seatbelt buckle switch signal Main body ECU (multiplex network body ECU)
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Direct line Front passenger seat belt buckle switch detection status signal Front passenger side seat belt buckle switch
      Front passenger seat occupant detection status signal Front passenger seat occupant detection sensor
      SRS warning light Comes on Input CAN Airbag warning light control request signal Airbag ECU assembly
      Test mode signal ECM
      Charge warning light Comes on Input CAN Charge light indicator signal ECM
      ECO mode signal*1 Engine stop and start ECU
      Direct line Charge L terminal signal*2 Generator assembly
      EPS warning light Red: Comes on/Blinks Input CAN EPS warning light request signal Power steering ECU assembly
      Yellow: Comes on/Blinks
      EPB* warning light Comes on Input Direct line EPB* warning light signal Parking brake ECU assembly
      Security warning light Blinks Input Direct line Security indicator signal Certification ECU (Smart key ECU assembly)
      MIL (Check engine warning light) Comes on/Blinks Input CAN MIL request signal ECM
      ENG displayed ID1 signal
      Slip indicator light Comes on/Blinks Input CAN Slip indicator signal Skid control ECU (Brake actuator assembly)
      VSC OFF indicator light Comes on Input CAN VSC OFF light signal Skid control ECU (Brake actuator assembly)
      ABS warning light Comes on/Blinks Input CAN ABS warning light control flag signal Skid control ECU (Brake actuator assembly)
      Brake warning light (yellow) Comes on/Blinks Input Direct line EPB*warning light signal Parking brake ECU assembly
      Tire pressure warning light*6 Comes on/Blinks Input CAN TPMS warning indicator condition 1 signal Main body ECU (multiplex network body ECU)
      Brake hold operated indicator light Comes on/Blinks Input CAN Brake hold operated indicator light signal Brake actuator assembly (skid control ECU)
      Fuel level warning light Comes on Input Direct line Fuel level signal Fuel sender gauge assembly
      Rear fog indicator light*3 Comes on Input CAN Rear fog light request signal Main body ECU (multiplex network body ECU)
      Eco Run OFF indicator light*1 Comes on/Blinks Input CAN Eco-run cancel light lighting request Engine stop and start ECU
      Automatic high beam indicator light*4 Comes on Input CAN Smart beam indicator signal Main body ECU (multiplex network body ECU)
      Manual engine start*1 Engine stop and start ECU
      Cruise control indicator light*5 Comes on Input CAN Cruise control warning signal ECM
      Cruise main indicator signal
      High beam indicator light Comes on Input CAN High beam headlight request signal Main body ECU (Multiplex network body ECU)
      Tail indicator light Comes on Input CAN Tail light request signal Main body ECU (Multiplex network body ECU)
      Front fog indicator light Comes on Input CAN Front fog light request signal Main body ECU (Multiplex network body ECU)
      Turn indicator light Blinks Input Direct line LH turn switch signal Headlight dimmer switch assembly
      RH turn switch signal
      Turn switch (full turn) signal
      Hazard warning switch signal Hazard warning signal switch assembly
      CAN Flasher request Main body ECU (Multiplex network body ECU)
      Hazard light blinking flag Skid control ECU (Brake actuator assembly)
      - Output Direct line LH turn switch signal Each turn signal light
      RH turn switch signal
      ECO MODE indicator light Comes on Input CAN Eco mode indicator signal ECM
      Eco driving indicator light Comes on Input CAN Ecology light indicator signal ECM
      Brake hold standby indicator light Comes on Input CAN Brake hold standby indicator light signal Brake actuator assembly (skid control ECU)
      Cruise control SET indicator light Comes on Input CAN Cruise set indicator signal ECM
      Eco Run indicator light*1 Comes on/Blinks Input CAN ECO light lighting request Engine stop and start ECU
      Clearance sonar indicator light Comes on Input CAN CLSO main switch indicator turn ON signal Clearance warning ECU assembly

      • EPB*: Electric Parking Brake System

      • *1: w/ Stop And Start System

      • *2: for 2GR-FE

      • *3: w/ Rear Fog Light

      • *4: Automatic High Beam System

      • *5: Cruise Control System

      • *6: Tire Pressure Warning System

    3. Multi-information

      Item Condition Input/Output Communication line Signal Component
      Opening Displayed - Direct line IG switch signal Main body ECU (multiplex network body ECU)
      ODO/TRIP meter Displayed Input CAN Vehicle speed signal Brake actuator assembly (skid control ECU)
      Direct line ODO/TRIP change switch signal Trip switch
      Each door open Comes on Input CAN Driver door courtesy switch signal Main body ECU (multiplex network body ECU)
      Front passenger door courtesy switch signal
      Rear right door courtesy switch signal
      Rear left door courtesy switch signal
      Back door courtesy switch signal
      Hood courtesy switch signal
      Handle information signal
      Outside temp Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly
      0 or 0.5°C below decimal point of ambient temperature display switch signal
      Icy street warning Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly
      0 or 0.5°C below decimal point of ambient temperature display switch signal
      Current fuel consumption Displayed Input CAN Engine speed data signal ECM
      Fuel consumption signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Average fuel consumption (After refuel) Displayed Input CAN Engine speed data signal ECM
      Fuel consumption signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Average fuel consumption (After reset) Displayed Input CAN Engine speed data signal ECM
      Total average fuel consumption reset request signal Navigation receiver assembly (for Navigation Receiver Type) or Radio and display receiver assembly (for Radio and Display Type) (for Navigation Receiver Type) or Radio and display receiver assembly (for Radio and Display Type)
      Fuel consumption signal ECM
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Direct line Reset request signal Trip switch
      Average fuel consumption (After start) Displayed Input CAN Engine speed data signal ECM
      Fuel consumption signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Average speed (After reset) Displayed Input CAN Engine speed data signal ECM
      Fuel consumption signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Direct line Reset request signal Trip switch
      Average speed (After start) Displayed Input CAN Engine speed data signal ECM
      Fuel consumption signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Elapsed time (After reset) Displayed Input CAN Engine speed data signal ECM
      Direct line Reset request signal Trip switch
      Elapsed time (After start) Displayed Input CAN Engine speed data signal ECM
      Distance (Range) Displayed Input CAN Engine type information 1 signal ECM
      Engine type information 2 signal
      Engine type information 3 signal
      Engine type information 4 signal
      Engine speed data signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Direct line Fuel level signal Fuel sender gauge assembly
      Distance (After start) Displayed Input CAN Engine speed data signal ECM
      Fuel consumption signal
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Eco driving indicator zone Displayed Input CAN Eco-zone indicator level signal ECM
      Vehicle speed (digital display) Displayed Input CAN Vehicle speed signal Brake actuator assembly (skid control ECU)
      Navigation tab*2 Displayed Input CAN Navigation signal Navigation receiver assembly (for Navigation Receiver Type) or Radio and display receiver assembly (for Radio and Display Type)
      Audio tab*2 Displayed Input CAN Audio signal Navigation receiver assembly (for Navigation Receiver Type) or Radio and display receiver assembly (for Radio and Display Type)
      Radar cruise control / lane departure alert displayed tab*3 Displayed Input CAN Following distance time signal ECM
      Cruise control warning signal
      Cruise main indicator signal
      Cruise set indicator signal
      CLSO main switch indicator turn ON signal
      Smart Stop tab*1 Displayed Input CAN Eco-run flag signal Engine stop and start ECU
      ECO mode signal
      Eco-run cancel light lighting request
      Smart stop mode signal
      S&S information (inhibition reason)
      S&S information (advice)
      Rear Seat Status Information Displayed Input CAN Rear right OLET indicator signal Air conditioning amplifier assembly
      Rear blower level indicator signal
      Rear right or rear temperature display signal
      Rr Auto indicator signal
      Rear right side window position Main body ECU (multiplex network body ECU)
      Rear left side window position
      Slide roof position
      Personal light display request Room light control relay
      Personal light mode status
      Illumination duty status
      Illumination color status
      Message tab Displayed Input CAN/Direct line Message presence information Related ECUs
      Setting tab - - CAN CLSO main switch indicator turn ON signal Clearance warning ECU assembly

      nanoeTM*6 indicator signal

      		 Air conditioning amplifier assembly

      nanoeTM*6 SW select information
      ECO mode*1 Engine stop and start ECU
      PSD buzzer pattern Slide door motor unit LH
      PSD buzzer Volume
      Direct line Steering switch for meter operation Steering pad switch assembly
      Shift position Displayed Input CAN Shift position P signal ECM
      Shift position R signal
      Shift position N signal
      Shift position D signal
      Shift gear
      Sports mode indicator signal
      Push and Hold Engine Switch for Emergency Stop Displayed Input CAN Smart system warning 2 signal Certification ECU (smart key ECU assembly)
      Shift to N and Press Engine Switch to Restart Displayed Input CAN Smart system warning 2 signal Certification ECU (smart key ECU assembly)
      Engine Stopped Shift to P Displayed Input CAN Engine speed data signal ECM
      Shift position P signal
      Shift position N signal
      ECO mode signal*1 Engine stop and start ECU
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Engine Stopped Stop in a Safe Place Displayed Input CAN Engine speed data signal ECM
      Shift position P signal
      Shift position N signal
      ECO mode signal*1 Engine stop and start ECU
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Braking Power Low Stop in a Safe Place See Owner's Manual Displayed Input CAN Brake warning light control flag Brake actuator assembly (skid control ECU)
      Direct line Brake fluid level warning switch signal Brake master cylinder reservoir assembly (brake fluid level warning switch)
      Shift to P Before Exiting Vehicle Displayed Input CAN Smart system warning 2 signal Certification ECU (smart key ECU assembly)
      Parking Assist Malfunction Displayed Input CAN Sensor diagnostic request signal Clearance warning ECU assembly
      Clean Parking Assist Sensor Displayed Input CAN Sensor diagnostic request signal Clearance warning ECU assembly
      Power Turned Off to Save Battery Displayed Input CAN Smart system warning 2 signal Certification ECU (smart key ECU assembly)
      Power Steering Malfunction Steering Power Low Visit Your Dealer Displayed Input CAN Multi-information request signal Power steering ECU assembly
      Steering Power Low Visit Your Dealer Displayed Input CAN Multi-information request signal Power steering ECU assembly
      Power Steering Malfunction Visit Your Dealer Displayed Input CAN Multi-information request signal Power steering ECU assembly
      Release Parking Brake Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Vehicle May Roll Shift to P Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Brake Hold Warning Depress Brake on Slope Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Key Not Detected Check Key Location Displayed Input CAN Smart system warning 1 signal Certification ECU (smart key ECU assembly)
      Release Parking Brake while Depressing Brake Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Release Accelerator Displayed Input CAN GOS multi-information request signal ECM
      Parking Brake Overheated Parking Brake Unavailable Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Check Engine Visit Your Dealer Displayed Input CAN MIL request signal ECM
      ENG displayed ID1 signal
      Check Engine Reduced Engine Power Visit Your Dealer Displayed Input CAN MIL request signal ECM
      ENG displayed ID1 signal
      Reduced Engine Power Visit Your Dealer Displayed Input CAN MIL request signal ECM
      ENG displayed ID1 signal
      Antilock Brake System Malfunction Visit Your Dealer Displayed Input CAN ABS Warning light Control Flag Brake actuator assembly (skid control ECU)
      Engine Coolant Temp High Stop in a Safe Place See Owner's Manual Displayed Input CAN Water temperature signal ECM
      Smart Entry & Start System Malfunction See Owner's Manual Displayed Input CAN Smart system warning 1 signal Certification ECU (smart key ECU assembly)
      Cruise Control Malfunction Visit Your Dealer Displayed Input CAN PCS indicator display ECM
      Cruise Control Fault Press Brake to Deactivate Visit Your Dealer Displayed Input CAN PCS indicator display ECM
      Low Oil Pressure Stop in a Safe Place See Owner's Manual Displayed Input CAN Oil pressure light lighting prohibition request*1 Engine stop and start ECU
      Engine speed data signal ECM
      Direct line Engine oil pressure signal Engine oil pressure switch assembly
      Electronic Parking Brake Malfunction Visit Your Dealer Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Parking Brake Unavailable Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Stop & Start System Malfunction Visit Your Dealer*1 Displayed Input CAN S&S information (system fail) Engine stop and start ECU
      Engine Stopped Steering Power Low Displayed Input CAN Multi-information request signal Power steering ECU assembly
      Turn Off Vehicle Displayed Input CAN Smart system warning 2 signal Certification ECU (smart key ECU assembly)
      Key Left inside Vehicle Displayed Input CAN Smart system warning 3 signal Certification ECU (smart key ECU assembly)
      Moon Roof Open*4 Displayed Input CAN Slide roof open warning request signal Main body ECU (multiplex network body ECU)
      Window Open Displayed Input CAN Power window open warning request signal Main body ECU (multiplex network body ECU)
      Window or Moon Roof Open*4 Displayed Input CAN Power window open warning request signal Main body ECU (multiplex network body ECU)
      Slide roof open warning request signal
      Depress Brake and Then Touch Key to Engine Switch Displayed Input CAN Smart system warning 1 signal Certification ECU (smart key ECU assembly)
      Depress Brake and Then Start Engine Displayed Input CAN Smart system warning 1 signal Certification ECU (smart key ECU assembly)
      Smart system warning 3 signal Certification ECU (smart key ECU assembly)
      Steering Wheel Lock Press Engine Switch while Turning Wheel Displayed Input CAN Smart system warning 1 signal Certification ECU (smart key ECU assembly)
      Brake Hold Malfunction Visit Your Dealer Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Brake Hold Active Depress Brake and Switch to Deactivate Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Brake Hold Unavailable Driver Door Open Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Brake Hold Unavailable Driver Seat Belt Unbuckled Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Depress Brake to Maintain Brake Hold Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Fasten Driver Seat Belt to Maintain Brake Hold Displayed Input CAN BH information control flag Brake actuator assembly (skid control ECU)
      Parking Brake Activated Release Before Driving Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Drive-Start Control Malfunction Visit Your Dealer Displayed Input CAN GOS multi information request ECM
      Brake Override Malfunction Visit Your Dealer Displayed Input CAN BOS multi information request signal ECM
      Key Battery Low Displayed Input CAN Smart system warning 1 signal Certification ECU (smart key ECU assembly)
      Headlight System Malfunction Visit Your Dealer Displayed Input CAN Smart beam indicator Main body ECU (multiplex network body ECU)
      LED headlight indicator signal Headlight light control ECU
      Headlight leveling indicator signal
      Accelerator and Brake Pedals Depressed Simultaneously Displayed Input CAN BOS multii nformation request signal ECM
      Traction Control Turned Off Displayed Input CAN TRC OFF light signal Brake actuator assembly (skid control ECU)
      To Activate Auto High Beam, Switch Headlights to High Beam Displayed Input CAN Smart beam advice Main body ECU (multiplex network body ECU)
      High Power Consumption Partial Limit On AC/Heater Operation*5 Displayed Input CAN A/C load limitation warning signal Air conditioning amplifier assembly
      Automatic Mode On Shift Operation Sets or Releases Parking Brake Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly
      Automatic Mode Off Displayed Input Direct line Brake hold malfunction signal Parking brake ECU assembly

      • *1: w/ Stop And Start System

      • *2: w/ Navigation System

      • *3: Cruise Control System

      • *4: Sliding Roof

      • *5: Automatic High Beam System

      • *6: nanoeTM is trademark of Panasonic corporation

    4. Buzzer

      Item Condition Input/Output Communication line Signal Component
      Reverse warning Sounds intermittently Input CAN Shift position R signal ECM
      Restart while driving notification Sounds continuously Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      Engine switch operation while driving warning Sounds intermittently Input CAN SW operation buzzer intermittence request signal Certification ECU (Smart key ECU assembly)
      Seat belt warning Sounds once/Sounds intermittently Input CAN Driver seat buckle switch signal Main body ECU (Multiplex network body ECU)
      Parking brake switch signal
      Shift position P signal ECM
      Shift position R signal
      Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      Direct line Front passenger seat belt buckle switch signal Front seat inner belt assembly LH (for RHD), Front seat inner belt assembly RH (for LHD)
      Front passenger seat occupant detection sensor signal Separate type front seat cushion pad (Occupant detection sensor)
      Vehicle roll-away notification Sounds once/Sounds continuously Input CAN Engine RPM data signal ECM
      Shift position P signal
      Shift position N signal
      ECO MODE signal Engine stop and start ECU
      Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      Brake fluid low warning Sounds intermittently Input CAN Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      Direct line Brake fluid level warning switch signal Brake fluid level warning switch (Brake master cylinder reservoir sub-assembly)
      Oil pressure warning Sounds intermittently Input CAN Oil pressure light lighting prohibition request*1 Engine stop and start ECU
      Engine speed data signal ECM
      Direct line Engine oil pressure signal Engine oil pressure switch assembly
      EPS warning Sounds once/Sounds intermittently Input CAN Demand buzzer to meter signal Power steering ECU assembly
      Door open while driving warning Sounds continuously Input CAN Demand buzzer to meter signal Certification ECU (Smart key ECU assembly)
      Stop and start system warning*1 Sounds continuously Input CAN Sounding buzzer request Engine stop and start ECU
      Smart key warning Sounds once Input CAN Meter buzzer single-shot request Certification ECU (Smart key ECU assembly)
      Sounds intermittently Meter buzzer intermittence request
      Brake system temperature rise/Active Test Sounds intermittently Input CAN Buzzer control flag signal Brake actuator assembly (skid control ECU)
      Brake hold control unreleased warning buzzer Sounds twice Input CAN Brake hold information request signal Brake actuator assembly (skid control ECU)
      Immobiliser key identification completion Sounds once Input CAN Immobiliser key identification completion signal Certification ECU (Smart key ECU assembly)
      Driving with parking brake unreleased warning Sounds intermittently Input CAN Parking brake switch signal Main body ECU (Multiplex network body ECU)
      Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      Driving with door ajar warning Sounds intermittently Input CAN Driver door courtesy switch signal Main body ECU (Multiplex network body ECU)
      Front passenger door courtesy switch signal
      Rear right door courtesy switch signal
      Rear left door courtesy switch signal
      Back door courtesy switch signal
      Vehicle speed (SP1) signal Skid control ECU (Brake actuator assembly)
      Sports shift reject Sounds twice Input CAN Reject buzzer signal ECM
      Light reminder Sounds continuously Input CAN Lighting system state signal Main body ECU (Multiplex network body ECU)
      Driver door courtesy switch signal
      IG SW signal

      • *1: w/ Stop And Start System

    5. Others

      Item Condition Input/Output Communication line Signal Component
      Meter illumination Illumination level Input CAN Auto dimmer signal Main body ECU (multiplex network body ECU)
      Taillight request Main body ECU (multiplex network body ECU)
      Direct line Rheostat up signal Trip switch
      Rheostat down signal Trip switch
      - Output CAN Rheostat duty signal Related ECUs
      Tail cancel signal
      Diagnostic trouble code Displayed Input CAN diagnosis transmitting system No Related ECUs
      diagnosis code 1
      diagnosis code 2
      diagnosis code 3
      diagnosis code 4
      diagnosis code 5
      diagnosis code 6
      diagnosis code 7
      Test mode signal
      ABS Warning light control request Brake actuator assembly (skid control ECU)
      VSC Warning light control request
      Slip indicator light control request
      Brake hold indicator light signal
      SRS warning light signal Airbag ECU assembly
      Eco run cancel light lighting request*1 Engine stop and start ECU

      • *1: w/ Stop And Start System