DESCRIPTION
The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication.
CAUTION / NOTICE / HINT
Note
When replacing the skid control ECU (brake actuator assembly), perform VSC sensor neutral memorization Click here.
PROCEDURE
CHECK CAN COMMUNICATION SYSTEM
Check if a CAN communication system DTC is output Click here.
Result | ||||||
---|---|---|---|---|---|---|
|
B |
INSPECT CAN COMMUNICATION SYSTEM Click here |
A |
PERFORM ACTIVE TEST USING GTS (SPORTS MODE INDICATOR LIGHT)
Connect the GTS to the DLC3.
Start the engine.
Select the Active Test using the GTS Click here.
Tester Display | Test Part | Control Range | Diagnostic Note |
---|---|---|---|
Sports Mode Indicator Light | TRACK indicator light | Indicator light ON/OFF | Observe combination meter assembly |
Check that the TRACK indicator light on the combination meter assembly turns on or off in accordance with the GTS operation.
OK |
---|
The TRACK indicator light turns on or off in accordance with the Active Test operation. |
Tech Tips
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts Click here.
OK |
REPLACE BRAKE ACTUATOR ASSEMBLY Click here |
NG |
INSPECT COMBINATION METER ASSEMBLY
Turn the ignition switch off.
Perform an Active Test of the combination meter assembly (meter CPU) using the GTS Click here.
Check the combination meter assembly.
OK |
---|
The TRACK indicator light turns on or off in accordance with the Active Test operation. |
Tech Tips
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts Click here.
OK |
REPLACE BRAKE ACTUATOR ASSEMBLY Click here |
NG |
REPLACE COMBINATION METER ASSEMBLY Click here |