DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
INSPECT ABS WARNING LIGHT
CHECK CAN COMMUNICATION LINE
PERFORM ACTIVE TEST USING GTS (ABS WARNING LIGHT)
ANTI-LOCK BRAKE SYSTEM - ABS Warning Light does not Come ON
DESCRIPTION
Refer to ABS Warning Light Remains ON ().
WIRING DIAGRAM
Refer to ABS Warning Light Remains ON ().
INSPECTION PROCEDURE
- After replacing the master cylinder solenoid, perform calibration ().
| 1.INSPECT ABS WARNING LIGHT |
Disconnect the 2 skid control ECU (master cylinder solenoid) connectors.
Turn the engine switch on (IG).
Check that the ABS warning light comes on.
- OK:
- ABS warning light comes on.
Result| Result | Proceed to |
| NG | A |
| OK (for LHD) | B |
| OK (for RHD) | C |
| | REPLACE MASTER CYLINDER SOLENOID ()
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| | REPLACE MASTER CYLINDER SOLENOID ()
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| 2.CHECK CAN COMMUNICATION LINE
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Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Select CAN Bus Check from the System Selection Menu screen and follow the prompts on the screen to inspect the CAN bus.
- OK:
- CAN Bus Check indicates no malfunctions in CAN communication.
Result| Result | Proceed to |
| OK | A |
| NG (for LHD) | B |
| NG (for RHD) | C |
| | GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) ()
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| | GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) ()
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| 3.PERFORM ACTIVE TEST USING GTS (ABS WARNING LIGHT)
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Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Enter the following menus: Chassis / ABS/VSC/TRC / Active Test.
ABS/VSC/TRC| Tester Display | Test Part | Control Range | Diagnostic Note |
| ABS Warning Light | ABS warning light | Warning light ON/OFF | Observe the combination meter. |
When performing the ABS Warning Light Active Test, check ABS Warning Light in the Data List ().
ABS/VSC/TRC| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
| ABS Warning Light | ABS warning light/ ON or OFF | ON: Warning light on
OFF: Warning light off | - |
Result| Result | Proceed to |
| Data List Display | Data List Display when Performing Active Test ON/OFF Operation |
| ON | Changes between ON and OFF | A |
| Does not change between ON and OFF (for LHD) | B |
| Does not change between ON and OFF (for RHD) | C |
| OFF | Changes between ON and OFF | A |
| Does not change between ON and OFF (for LHD) | B |
| Does not change between ON and OFF (for RHD) | C |
| | REPLACE MASTER CYLINDER SOLENOID ()
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| | REPLACE MASTER CYLINDER SOLENOID ()
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| A | |
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| GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) ()
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