Slip Indicator Light Remains ON [04/2018 - 08/2020]: Procedure
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CAN COMMUNICATION SYSTEM
- Check if CAN communication system DTCs are output.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]
Result
Result Proceed to DTCs are not output A DTCs are output B
Result:
B
INSPECT CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]
Result:
A
See step 2
- Check if CAN communication system DTCs are output.
- CHECK IF BRAKE ACTUATOR ASSEMBLY CONNECTOR IS SECURELY CONNECTED
- Check if the skid control ECU (brake actuator assembly) connector is securely connected.
OK
The connector is securely connected.
Result
Proceed to OK NG
Result:
NG
CONNECT CONNECTOR TO BRAKE ACTUATOR ASSEMBLY CORRECTLY
Result:
OK
See step 3
- Check if the skid control ECU (brake actuator assembly) connector is securely connected.
- CHECK BATTERY
- Check the battery voltage.
Standard Voltage
Tester Connection Condition Specified Condition Positive (+) terminal - Negative (-) terminal Engine switch off 11 to 14 V Result
Proceed to OK NG
Result:
NG
CHECK OR REPLACE CHARGING SYSTEM COMPONENT OR BATTERY. Refer to ON-VEHICLE INSPECTION [04/2018 -]
Result:
OK
See step 4
- Check the battery voltage.
- READ VALUE USING TECHSTREAM (SLIP INDICATOR LIGHT)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Data List.
Chassis > ABS/VSC/TRAC/EPB > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Slip Indicator Light Slip indicator light ON or OFF ON: Indicator light on
OFF: Indicator light off- Chassis > ABS/VSC/TRAC/EPB > Data List
Tester Display Slip Indicator Light - Check the Techstream display condition of the slip indicator light.
Result
Result Proceed to The value of Slip Indicator Light is ON A The value of Slip Indicator Light is OFF B
Result:
A
REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to REMOVAL [04/2018 - 08/2020]
Result:
B
INSPECT METER / GAUGE SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]