Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001EXK2
Model Year Start: 2019 Model: RAV4 Prod Date Range: [11/2018 -           ]
Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): PROBLEM SYMPTOMS TABLE; 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Symptom

Suspected Area

Link

Electric parking brake does not operate

Proceed to "Electric Parking Brake does not Operate"

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): Electric Parking Brake does not Operate

Parking brake indicator light does not illuminate or turn off when parking brake is manually engaged and disengaged

Proceed to "Electric Parking Brake does not Operate"

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): Electric Parking Brake does not Operate

Electric parking brake AUTO function (shift-linked function) does not operate (shift-linked parking brake does not lock or release)

Proceed to "Electric Parking Brake AUTO Function Circuit"

2019 - 2020 MY RAV4 RAV4 HV [11/2018 - 08/2020]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): Electric Parking Brake System AUTO Function Circuit 2021 - 2024 MY RAV4 RAV4 HV [08/2020 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): Electric Parking Brake System AUTO Function Circuit

Message not displayed on multi-information display when AUTO function set to ON/OFF

Proceed to "Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF"

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF

Brake warning light (Yellow) remains on

Proceed to "Brake Warning Light (Yellow) Remains On"

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): Brake Warning Light (Yellow) Remains On

Electric parking brake switch indicator light on electric parking brake switch (integration control and panel assembly) does not illuminate or turn off when lock and release operations are performed

Electric parking brake switch indicator light drive circuit

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): SYSTEM DIAGRAM

Wire harness or connector (electric parking brake switch (integration control and panel assembly) - skid control ECU (brake actuator assembly))

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Electric parking brake switch (integration control and panel assembly)

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SWITCH: REMOVAL

Skid control ECU (brake actuator assembly)

2019 MY RAV4 RAV4 HV [11/2018 - 10/2019]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE ACTUATOR (w/ Vacuum Brake Booster): REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE ACTUATOR (w/ Vacuum Brake Booster): REMOVAL 2021 - 2022 MY RAV4 RAV4 HV [08/2020 - 10/2022]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE ACTUATOR (w/ Vacuum Brake Booster): REMOVAL 2023 MY RAV4 RAV4 HV [10/2022 - 10/2023]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE ACTUATOR (w/ Vacuum Brake Booster): REMOVAL 2024 MY RAV4 RAV4 HV [10/2023 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE ACTUATOR (w/ Vacuum Brake Booster): REMOVAL