Inspection Procedure
NOTE:
When replacing the master cylinder solenoid, perform zero point calibration (See CALIBRATION
).
- INSPECT ABS WARNING LIGHT
- Disconnect the skid control ECU connector.
- Turn the engine switch on (IG).
- Check that the ABS warning light comes on.
OK: ABS warning light comes on.
NG: Go to step 2
OK: REPLACE MASTER CYLINDER SOLENOID (See DISASSEMBLY )
- CHECK CAN COMMUNICATION LINE
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG) and the Techstream 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.
NG: GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (See HOW TO PROCEED WITH TROUBLESHOOTING )
OK: Go to Next Step
- CHECK DTC (CAN COMMUNICATION SYSTEM)
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG) and the Techstream on.
- Check for DTCs (See
HOW TO PROCEED WITH TROUBLESHOOTING
).
Result
RESULT REFERENCEResult Proceed to CAN system DTC is not output A CAN system DTC is output B
B: GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (See DIAGNOSTIC TROUBLE CODE CHART )
A: Go to Next Step
- CHECK OPERATION OF ABS WARNING LIGHT (ACTIVE TEST)
- Turn the engine switch off.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG) and the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- Check the condition of the ABS warning light by operating the Techstream.
Combination Meter
ACTIVE TEST - COMBINATION METERTester Display Test Part Control Range Diagnostic Note Indicat. Lamp ABS ABS Warning Light Warning light ON/OFF -
OK: The warning light turns on when operating the Techstream.
NG: REPLACE COMBINATION METER ASSEMBLY (See REMOVAL )
OK: USE SIMULATION METHOD TO CHECK (See HOW TO PROCEED WITH TROUBLESHOOTING )