Slip Indicator Light Remains ON [06/2017 - 10/2020]: Procedure

1. Check if CAN communication system DTCs are output.

   Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - ]

   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 [03/2017 - ] 

Result: 

A 

See step  2

1. 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

1. 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 

for A25A-FKS: Refer to ON-VEHICLE INSPECTION [03/2017 - ]

for 2GR-FKS: Refer to ON-VEHICLE INSPECTION [06/2017 - ]

Result: 

OK 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. 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

4. 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 [06/2017 - 10/2020] 

Result: 

B 

INSPECT METER / GAUGE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - ]