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Home >> Toyota >> 2021 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Vacuum Brake Booster) - Diagnostic Codes (3 Of 3) & Symptom Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster) >> Brake Warning Light does not Come ON [11/2018 - ] >> Procedure

Brake Warning Light does not Come ON [11/2018 - ]: Procedure

  1. INSPECT COMBINATION METER ASSEMBLY 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Enter the following menus: Body Electrical / Combination Meter / Active Test.
    4. Perform the Active Test of the combination meter assembly using the Techstream.

      Refer to DATA LIST / ACTIVE TEST [11/2018 - 08/2020] , or refer to DATA LIST / ACTIVE TEST [08/2020 - 10/2022] , or refer to DATA LIST / ACTIVE TEST [10/2022 - ]

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Brake Warning
    5. Check the combination meter assembly.

      OK

      The brake system warning light / red (indicator) turns on or off in accordance with the Techstream operation.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023]  , or refer to  REMOVAL [10/2023 - ] 

    Result: 

    NG 

    INSPECT METER / GAUGE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]