Slip Indicator Light Remains on
BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: Slip Indicator Light Remains ON
- Slip Indicator Light Remains ON
DESCRIPTION
The skid control ECU is connected to the combination meter via CAN communication.
If the skid control ECU stores a DTC, the Slip indicator light will come on in the combination meter.
The Slip indicator light blinks during VSC and/or TRAC operation.
When the system fails, the Slip indicator light comes on to warn the driver.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
* When replacing the brake actuator assembly, perform zero point calibration and store system information Programming and Relearning.
* Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. CHECK CAN COMMUNICATION SYSTEM
(a) Check if a CAN communication system DTC is output Diagnosis System.
Result
B -- CHECK CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
A -- Continue to next step.
2. CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED
(a) Check if the skid control ECU connector is securely connected.
OK:
The connector is securely connected.
NG -- CONNECT CONNECTOR TO ECU CORRECTLY
OK -- Continue to next step.
3. INSPECT BATTERY
(a) Check the battery voltage.
Standard voltage:
11 to 14 V
NG -- CHECK OR REPLACE CHARGING SYSTEM OR BATTERY Component Tests and General Diagnostics
OK -- Continue to next step.
4. PERFORM ACTIVE TEST USING TECHSTREAM (SLIP INDICATOR LIGHT)
(a) Reconnect the skid control ECU connector.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / ABS/VSC/TRAC/ Active Test.
(f) According to the display on the Techstream, perform the Active Test.
ABS/VSC/TRAC
OK:
The Slip indicator light turns ON or OFF in accordance with the Techstream.
NG -- GO TO METER / GAUGE SYSTEM Meter / Gauge System
OK -- REPLACE BRAKE ACTUATOR ASSEMBLY Removal