Inspection steps
CAUTION:
When the skid control ECM (brake actuator ASSY) has been replaced, make sure to perform [VSC(VDC) Centering Mode]. (Refer to
WORK SUPPORT )
- Diagnostic code output check (CAN communication system)
- Check CAN communication system. (Refer to
HOW TO TROUBLESHOOT
)RESULT DESCRIPTION
Result Go to No output A Output exists B - Go to next step
- Go to "CAN communication system (How to troubleshoot)" (Refer to HOW TO TROUBLESHOOT )
- Check CAN communication system. (Refer to
HOW TO TROUBLESHOOT
)
- Inspection of skid control ECM connector connection
- Check if the skid control ECM connector is properly connected.
Criteria: The connector is properly connected.
OK: Go to next step
NG: Properly connect the connector to the ECM.
- Check if the skid control ECM connector is properly connected.
- Check the battery.
- Check the battery voltage.
Standard voltage: 11 to 14 V
OK: Go to next step
NG: Check or replace charging system components or battery (Refer to ON-VEHICLE INSPECTION )
- Check the battery voltage.
- Combination meter ASSY check
- Start the engine.
- Using SSM4, display [Active Test] of the combination meter ASSY (meter CPU). (Refer to DATA MONITOR/ACTIVE TEST )
- Check the combination meter ASSY.
Criteria: In response to the SSM4 operation, the slip indicator light turns ON/OFF.
NOTE: If this information is referenced while performing troubleshooting described in the symptom table, go back to the table and go to the next step before replacing parts. (Refer to SYMPTOM TABLE )OK: Go to next step
NG: Replacement of combination meter ASSY (Refer to REMOVAL )
Replacement of brake actuator ASSY (Refer to REMOVAL )