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Home >> Toyota >> 2013 >> RAV4 LE, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge / Display - Diagnostic Codes & Symptom Tests - (Except Hybrid) >> Meter / Gauge System >> System Description [08/2016 - ] >> System Description [08/2016 - ]

System Description [08/2016 - ]

GTY540458Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*1 Speedometer *2 Tachometer
*3 Fuel Receiver Gauge *4 Engine Coolant Temperature Receiver Gauge
*5 Multi-information Display - -
  1. INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY 
    1. Meter or Gauge
      Meter or Gauge Communication Signal Sender Communication Line Receiver
      Speedometer Vehicle speed Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Tachometer Engine speed ECM CAN Combination meter assembly
      Fuel receiver gauge Fuel level Fuel sender gauge assembly Direct line Combination meter assembly
      Vehicle speed Brake actuator assembly (skid control ECU) CAN
      Engine speed ECM
      Shift position P
      Shift position N
      Starter signal
      Parking brake switch Main body ECU (multiplex network body ECU)
      Engine coolant temperature receiver gauge Engine coolant temperature signal ECM CAN Combination meter assembly
    2. Warning or Indicator
      Warning or Indicator Communication Signal Sender Communication Line Receiver
      Open door warning light Each door courtesy switch Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Brake warning light Parking brake switch Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Brake warning light Brake actuator assembly (skid control ECU) CAN
      Brake fluid level Brake master cylinder reservoir sub-assembly (brake fluid level warning switch) Direct line
      Front seat belt warning light Front passenger side seat belt buckle switch Airbag sensor assembly CAN Combination meter assembly
      Front passenger seat occupant signal
      Driver side seat belt buckle switch Main body ECU (multiplex network body ECU)
      Parking brake switch*5
      Shift position P*5 ECM
      Vehicle speed*5 Brake actuator assembly (skid control ECU)
      SRS warning light SRS warning light Airbag sensor assembly CAN Combination meter assembly
      EPS warning light EPS warning light Power steering ECU assembly CAN Combination meter assembly
      MIL MIL ECM CAN Combination meter assembly
      Slip indicator light Slip indicator light Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      VSC OFF indicator light VSC OFF indicator light Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      ABS warning light ABS warning light Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Tire pressure warning light*2 Tire pressure warning light Tire pressure warning ECU CAN Combination meter assembly
      Fuel level warning light Fuel level Fuel sender gauge assembly Direct line Combination meter assembly
      AWD lock indicator light*1 AWD lock indicator light 4WD ECU assembly CAN Combination meter assembly
      Automatic High Beam indicator light*6 Automatic high beam indicator light Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      High beam indicator light High beam indicator light Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Headlight indicator light*5 Low beam headlight Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Taillight indicator light*7 Taillight signal Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Front fog indicator light*4 Front fog light Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Turn indicator light Hazard answer-back Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Hazard warning request signal Brake actuator assembly (skid control ECU)
      Turn signal switch Headlight dimmer switch assembly Direct line
      Full turn signal switch
      Hazard warning signal switch Telltale light assembly (hazard warning signal switch)
      Turn signal light operation Combination meter assembly Turn signal lights
      Eco driving indicator light Ecology light indicator ECM CAN Combination meter assembly
      Washer level indicator light Level warning switch Level warning switch assembly Direct line Combination meter assembly
      Master caution warning light Each system warning signal Each system warning signal CAN Combination meter assembly
      1. *1: for AWD
      2. *2: w/ Tire Pressure Warning System
      3. *3: w/ Smart Key System
      4. *4: w/ Front Fog Light
      5. *5: for U.S.A.
      6. *6: w/ Automatic High Beam System
      7. *7: for Canada
    3. Multi-information Display
      Multi-information Display Communication Signal Sender Communication Line Receiver
      ODO/TRIP meter ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Vehicle speed Brake actuator assembly (skid control ECU)
      ODO Direct line
      DISP switch Steering pad switch assembly
      Average fuel consumption (After refuel) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Fuel consumption signal
      ODO Brake actuator assembly (skid control ECU)
      Vehicle speed
      Average fuel consumption (After start) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Fuel consumption signal
      ODO Brake actuator assembly (skid control ECU)
      Vehicle speed
      Current fuel consumption ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Fuel consumption signal
      ODO Brake actuator assembly (skid control ECU)
      Vehicle speed
      Average fuel consumption (After reset) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Fuel consumption signal
      ODO Brake actuator assembly (skid control ECU)
      Vehicle speed
      Average fuel consumption reset request signal EVN
      DISP switch Steering pad switch assembly Direct line
      Distance (After start) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      ODO Brake actuator assembly (skid control ECU)
      Vehicle speed
      Distance (Range) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Fuel consumption
      Vehicle speed Brake actuator assembly (skid control ECU)
      ODO
      Fuel level Fuel sender gauge assembly Direct line
      Average speed (After start) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Vehicle speed Brake actuator assembly (skid control ECU)
      ODO
      Average speed (After reset) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Vehicle speed Brake actuator assembly (skid control ECU)
      ODO
      Average speed reset request signal Steering pad switch assembly Direct line
      Elapsed time (After start) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Elapsed time (After reset) ACC Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Engine speed ECM
      Elapsed time reset request signal Steering pad switch assembly Direct line
      Outside temperature Vehicle speed Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Outside temperature Thermistor assembly Direct line
      DISP switch Steering pad switch assembly
      Eco driving indicator zone display Eco driving indicator zone display level ECM CAN Combination meter assembly
      4WD Control*1 2WD/4WD information signal ECM CAN Combination meter assembly
      Shift position P
      Shift position N
      ATC input torque signal 4WD ECU assembly
      ATC control torque signal
      AWD warning signal
      Parking brake switch Main body ECU (multiplex network body ECU)
      Vehicle speed Brake actuator assembly (skid control ECU)
      Cruise control system indicator display*6 Cruise control indicator light signal ECM CAN Combination meter assembly
      Dynamic radar cruise control system indicator display*5 Cruise control indicator light signal ECM CAN Combination meter assembly
      Cruise set indicator display*5,*6 Cruise control indicator light signal ECM CAN Combination meter assembly
      PCS indicator display*4 PCS indicator light signal Driving support ECU assembly CAN Combination meter assembly
      SPORT mode indicator display Sport mode indicator light ECM CAN Combination meter assembly
      ECO mode indicator display ECO mode indicator light signal ECM CAN Combination meter assembly
      Parking assist indicator display*7 Parking assist main switch indicator light signal Clearance warning ECU assembly CAN Combination meter assembly
      BSM indicator display*9 BSM module status signal Blind spot monitor sensor CAN Combination meter assembly
      LDA indicator display*3 LDA indicator light signal Forward recognition camera CAN Combination meter assembly
      LDA warming message display signal
      Temporary unusable condition text display signal
      Temporary unusable condition text display signal
      Steering assist unusable text display
      Parking Assist Malfunction*7 Sensor diagnostic request signal Clearance warning ECU assembly CAN Combination meter assembly
      Clean Parking Assist Sensor*7 Sensor diagnostic request signal Clearance warning ECU assembly CAN Combination meter assembly
      Navigation tab*2 Radio receiver assembly Navigation signal CAN Combination meter assembly
      Audio tab Radio receiver assembly Audio signal CAN Combination meter assembly
      AWD TEST MODE*1 AWD warning signal 4WD ECU assembly CAN Combination meter assembly
      AWD System Malfunction 2WD Mode Engaged Visit Your Dealer*1 AWD warning signal 4WD ECU assembly CAN Combination meter assembly
      AWD System Overheated 2WD Mode Engaged*1 AWD warning signal 4WD ECU assembly CAN Combination meter assembly
      AWD System Overheated Switching to 2WD Mode*1 AWD warning signal 4WD ECU assembly CAN Combination meter assembly
      ADJUSTING LDA CAMERA*3 Camera adjustment mode text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Malfunction Visit Your Dealer*3 Camera malfunction text display signal Forward recognition camera CAN Combination meter assembly
      Forward Camera System Unavailable*3, *4 Temporary unusable condition text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Unavailable Below Approx 32MPH*3 Speed condition failure text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Unavailable Below Approx 50km/h*3 Speed condition failure text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Unavailable at Current Speed*3 Speed condition failure text display signal Forward recognition camera CAN Combination meter assembly
      Hold Steering Wheel*3 Hands free caution text display signal Forward recognition camera CAN Combination meter assembly
      LDA Steering Assist Unavailable Hold Steering Wheel*3 Hands free caution text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Turned On Steering Assist Active*3 LKA MODE text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Turned On Steering Assist Inactive*3 LKA MODE text display signal Forward recognition camera CAN Combination meter assembly
      Lane Departure Alert Unavailable.*3 Steering assist unusable text display Forward recognition camera CAN Combination meter assembly
      Forward Camera System Unavailable Clean Windshield*3 Front camera vision blocked signal Forward recognition camera CAN Combination meter assembly
      Lane departure alert system displayed*3 Right white line mark displayed signal Forward recognition camera CAN Combination meter assembly
      Left white line mark displayed signal
      Steering wheel symbol displayed signal
      Lane Departure Alert Driver Attention Required*3 Driver action request displayed signal Forward recognition camera CAN Combination meter assembly
      LDA Hold Steering Wheel*3 Hands free caution text display Forward recognition camera CAN Combination meter assembly
      LDA Steering Assist Unavaliable Hold Steering Wheel*3 Hands free caution text display Forward recognition camera CAN Combination meter assembly
      ADJUSTING FRONT RADAR BEAM*5 Inspection mode signal Driving support ECU assembly CAN Combination meter assembly
      CHECKING CRUISE CONTROL C/D*5 Inspection mode signal Driving support ECU assembly CAN Combination meter assembly
      CHECKING CRUISE CONTROL BRAKE*5 Inspection mode signal Driving support ECU assembly CAN Combination meter assembly
      Radar Cruise Control Unavailable Clean Sensor*5 Cruise control warning signal ECM CAN Combination meter assembly
      Radar Cruise Control Unavailable*5 Cruise control warning signal ECM CAN Combination meter assembly
      Cruise Control Malfunction Visit Your Dealer*5, *6 Cruise control warning signal ECM CAN Combination meter assembly
      Radar Cruise Control Unavailable Depress Brake to Resume Driving*5 Cruise control warning signal ECM CAN Combination meter assembly
      Cruise Control Fault Press Brake to Deactivate Visit Your Dealer*5 Cruise control warning signal ECM CAN Combination meter assembly
      Radar Cruise Active Please Pay Attention to Other Vehicles*5 Cruise control warning signal ECM CAN Combination meter assembly
      Radar cruise control displayed*5 Cruise control warning signal ECM CAN Combination meter assembly
      CHECKING PRE-CRASH BRAKE*4 Inspection mode signal Driving support ECU assembly CAN Combination meter assembly
      BRAKE!*4 PCS warning signal Driving support ECU assembly CAN Combination meter assembly
      VSC Turned Off Pre-collision Brake System Unavailable*4 PCS temporary unusable condition text display signal Driving support ECU assembly CAN Combination meter assembly
      Pre-collision System Malfunction Visit Your Dealer*4 PCS malfunction signal Driving support ECU assembly CAN Combination meter assembly
      VSC Turned Off Pre-collision Brake System Unavailable*4 PB temporary unusable condition text display Driving support ECU assembly CAN Combination meter assembly
      VSC OFF indicator light Brake actuator assembly (skid control ECU)
      Pre-Collision System Unavailable*4 PCS temperature message signal Driving support ECU assembly CAN Combination meter assembly
      Forward Camera System Unavailable*4 PCS camera temperature message signal Driving support ECU assembly CAN Combination meter assembly
      Forward Camera System Unavailable Clean Windshield*4 PCS camera dust message Driving support ECU assembly CAN Combination meter assembly
      Pre-Collision System Unavailable Clean Sensor*4 PCS camera dust message Driving support ECU assembly CAN Combination meter assembly
      PCS camera temperature message signal
      Pre-collision System Off*4 PCS warning signal Driving support ECU assembly CAN Combination meter assembly
      PCS warning distance unusable condition text display signal
      PCS distance warning signal
      PCS ped warning signal
      PCS preceding vehicle start notification
      Door open display Each door courtesy switch Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Vehicle speed Brake actuator assembly (skid control ECU)
      Parking Assist-sensor system display*7 Clearance sonar display signal Clearance warning ECU assembly CAN Combination meter assembly
      Front center area information signal
      Front left area information signal
      Front right area information signal
      Rear center area information signal
      Rear left area information signal
      Rear right area information signal
      Sensor diagnostic request signal
      Smart Entry & Start System malfunction Check Access System with Elec. Key*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Steering Lock active*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Depress Brake and Then Touch Key to Engine Switch*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Key not detected. Check key location.*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      POWER ON*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Depress brake and then start engine*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Key battery low*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Turn Off Vehicle*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Smart key system request message signal Power management ECU
      Shift to P Before Exiting Vehicle.*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Smart key system request message signal Power management ECU
      Key Left inside Vehicle*8 Smart key system warning signal Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Shift to P position to Start*8 Smart key system request message signal Power management ECU CAN Combination meter assembly
      Power Turned Off to Save Battery*8 Smart key system request message signal Power management ECU CAN Combination meter assembly
      Release Parking Brake Vehicle speed Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Parking brake switch Main body ECU (multiplex network body ECU)
      SRS Airbag System Malfunction Visit Your Dealer SRS warning light control request signal Airbag sensor assembly CAN Combination meter assembly
      Antilock Brake System Malfunction Visit Your Dealer ABS warning light control flag signal Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Engine Coolant Temp High Stop in a Safe Place See Owner's Service Information Engine coolant temperature signal ECM CAN Combination meter assembly
      Charging System Malfunction See Owner's Service Information Charging signal ECM CAN Combination meter assembly
      Generator assembly*1 Direct line
      Blind Spot Monitor Unavailable*9 BSM module status signal Blind spot monitor sensor CAN Combination meter assembly
      Blind Spot Monitor System Malfunction Visit Your Dealer*9 BSM module status signal Blind spot monitor sensor CAN Combination meter assembly
      Oil Pressure Low Stop in a Safe Place See Owner's Service Information Engine oil pressure warning signal Engine oil pressure switch assembly Direct line Combination meter assembly
      Engine speed ECM CAN
      Transmission Fluid Temp High See Owner's Service Information AT oil temperature warning signal ECM CAN Combination meter assembly
      Would you like to take rest?*3 SWS rest advisory displayed signal Forward recognition camera CAN Combination meter assembly
      Please take a rest*3 SWS rest advisory displayed signal Forward recognition camera CAN Combination meter assembly
      Turn Lights Off Driver door courtesy switch signal Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Lighting system state signal
      Moon Roof Open*11 Slide roof open warning request signal Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Headlight System Malfunction Visit Your Dealer LED headlight warning message signal Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Windshield Washer Fluid Low Level warning switch Level warning switch assembly Direct line Combination meter assembly
      Fuel Low Fuel level Fuel sender gauge assembly Direct line Combination meter assembly
      Roads May Be Icy Drive with Care Outside temperature Thermistor assembly Direct line Combination meter assembly
      Outside temperature displayed signal Air conditioning control ECU CAN Combination meter assembly
      Traction Control Turned Off TRC off indicator signal Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Maintenance Required Soon*10 - - - Combination meter assembly
      Maintenance Required Visit Your Dealer*10 - - - Combination meter assembly
      High Power Consumption Partial Limit On AC/Heater Operation A/C load limitation warning Air conditioning control ECU CAN Combination meter assembly
      Message tab - - - Combination meter assembly
      Setting tab - - - Combination meter assembly
      Diagnostic trouble code Diagnostic trouble code signal Related ECUs CAN Combination meter assembly
      Test mode signal ECM
      ABS warning light signal Brake actuator assembly (skid control ECU)
      Slip indicator light signal
      Brake hold indicator light signal
      SRS warning light signal Airbag ECU assembly
      Shift position indicator Shift position ECM CAN Combination meter assembly
      Mode indicator
      Transaxle fluid temperature
      1. *1: for AWD
      2. *2: w/ Navigation System
      3. *3: w/ Lane Departure Alert System
      4. *4: w/ Pre-collision System
      5. *5: w/ Dynamic Radar Cruise Control System
      6. *6: w/ Cruise Control System
      7. *7: w/ Parking Assist-sensor System
      8. *8: w/ Smart Key System
      9. *9: w/ Blind Spot Monitor System
      10. *10: for U.S.A.
      11. *11: w/ Sliding Roof
    4. Buzzer
      Buzzer Communication Signal Sender Communication Line Receiver
      Seat belt warning buzzer Shift position P*6 ECM CAN Combination meter assembly
      Shift position R
      Vehicle speed Brake actuator assembly (skid control ECU)
      Driver side seat belt buckle switch Main body ECU (multiplex network body ECU)
      Parking brake switch*6
      Front passenger side seat belt buckle switch*6 Airbag sensor assembly
      Front passenger seat occupant signal*6
      Rear seat belt buckle switch Rear seat inner belt assembly LH Direct line Combination meter assembly
      Rear seat inner belt assembly RH
      Rear center seat lap type belt assembly RH
      EPS buzzer EPS warning light Power steering ECU assembly CAN Combination meter assembly
      Smart Key system buzzer*1 Smart key system buzzer Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      Key reminder buzzer*2 Unlock warning switch Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Driver side door courtesy light switch
      Brake buzzer Brake buzzer request Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Engine immobilizer certification buzzer*1 Certification complete Certification ECU (smart key ECU assembly) CAN Combination meter assembly
      PKB-ON driving warning buzzer Parking brake switch Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Vehicle speed Brake actuator assembly (skid control ECU)
      Driving with any door opened warning buzzer Vehicle speed Brake actuator assembly (skid control ECU) CAN Combination meter assembly
      Each door courtesy switch Main body ECU (multiplex network body ECU)
      Sports shift reject buzzer Sports shift reject buzzer ECM CAN Combination meter assembly
      Light reminder buzzer Headlight or taillight Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Driver side door courtesy light switch
      Key switch signal
      Turn signal flasher buzzer Hazard answer-back Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Turn signal switch Headlight dimmer switch assembly Direct line
      Hazard warning signal switch Telltale light assembly (hazard warning signal switch)
      Oil pressure warning buzzer Engine oil pressure warning signal Engine oil pressure switch assembly Direct line Combination meter assembly
      Engine speed signal ECM CAN
      Vehicle speed signal Brake actuator assembly (skid control ECU)
      Shift to P position request buzzer Shift P position request signal ECM CAN Combination meter assembly
      Engine coolant temperature warning buzzer Engine coolant temperature ECM CAN Combination meter assembly
      Radar cruise control cancel buzzer*4 Low speed cancel signal ECM CAN Combination meter assembly
      Lane departure warning buzzer*5 Lane departure warning signal Forward recognition camera CAN Combination meter assembly
      Hands free caution display signal
      1. *1: w/ Smart Key System
      2. *2: w/o Smart Key System
      3. *3: w/ Sliding Roof
      4. *4: w/ Dynamic Radar Cruise Control System
      5. *5: w/ Lane Departure Alert System
      6. *6: for U.S.A
    5. Others
      Signal Communication Signal Sender Communication Line Receiver
      Meter illumination Auto dimmer Main body ECU (multiplex network body ECU) CAN Combination meter assembly
      Illumination level Light control rheostat Direct line
      Multi-information display change DISP switch Steering pad switch assembly Direct line Combination meter assembly
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