Toyota Corolla Cross: Slip Indicator Light Remains ON
DESCRIPTION
This procedure is for troubleshooting when the slip indicator light remains on but no DTCs are output.
The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication.
The slip indicator light blinks during VSC and/or TRAC operation.
If a malfunction is detected, the slip indicator light comes on to warn the driver.
PROCEDURE
|
1. |
CHECK VEHICLE CONTROL HISTORY (RoB) (ELECTRONICALLY CONTROLLED BRAKE SYSTEM AND ELECTRIC PARKING BRAKE SYSTEM) |
(a) Using the GTS, check for Vehicle Control History (RoB).
Chassis > Brake/EPB > Utility|
Tester Display |
|---|
|
Vehicle Control History (RoB) |
HINT:
If vehicle control history (RoB) is stored when the electronically controlled brake system and electric parking brake system are suspended, the slip indicator light illuminates.
|
Result |
Proceed to |
|---|---|
|
There is no vehicle control history (RoB) for when the electronically controlled brake system and electric parking brake system were suspended. |
A |
|
There is vehicle control history (RoB) for when the electronically controlled brake system and/or electric parking brake system were suspended. |
B |
| B | .gif)
|
PERFORM TROUBLESHOOTING AND REPAIR REGARDING VEHICLE CONTROL HISTORY (RoB) NOTICE: After performing troubleshooting and repair regarding vehicle control history (RoB), clear the vehicle control history (RoB). |
|
.gif)
|
2. |
INSPECT COMBINATION METER ASSEMBLY |
(a) Perform the Active Test of the combination meter assembly using the GTS.
Click here .gif)
|
Tester Display |
|---|
|
Slip Warning |
(b) Check the combination meter assembly.
OK:
The slip indicator light turns on or off in accordance with GTS operation.
| OK |
|
REPLACE BRAKE ACTUATOR ASSEMBLY |
| NG |
|
INSPECT METER / GAUGE SYSTEM |
READ NEXT:
Slip Indicator Light does not Come ON
DESCRIPTION
The skid control ECU (brake actuator assembly) controls the
slip indicator light in the combination meter assembly via CAN communication.
PROCEDURE
1.
INSPECT C
Steering Angle Sensor Wrong Installation (X0455)
DESCRIPTION
Code
Tester Display
Measurement Item
Trouble Area
X0455
Steering Angle Sensor Wrong Installation
History
Yaw Rate Sensor Wrong Installation (X0456)
DESCRIPTION
The airbag ECU assembly has a built-in yaw rate and acceleration
sensor and detects the vehicle condition.
Code
Tester Display
Measurement Item
SEE MORE:
Intermediate Shaft Speed Sensor "B" Circuit Short to Battery (P274512,P274514,P274531)
DESCRIPTION
The transmission revolution sensor (NC1) detects the intermediate shaft (C1 clutch)
speed and sends it to the TCM.
The TCM determines if gear mode should be entered by comparing the transmission
revolution sensor (NT) and (NC1) signals.
DTC No.
Detection Item
Precaution
PRECAUTION PRECAUTIONS WHEN USING GTS (a) When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select Model Code "KEY REGIST" under
