Inspection Procedure
NOTE:
When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration (see INITIALIZATION
).
- CHECK SKID CONTROL ECU CONNECTOR
- Check the skid control ECU connector's connecting condition.
OK:
The connector should be securely connected.
NG: CONNECT CONNECTOR TO ECU CORRECTLY
OK: Go to next step
- Check the skid control ECU connector's connecting condition.
- PERFORM ACTIVE TEST BY TECHSTREAM (VSC WARNING LIGHT)
- Select the ACTIVE TEST, generate a control command, and then check that the VSC warning light operates.
ABS / VSC / TRAC:
SKID CONTROL ECU DIAGNOSTIC CHARTItem Test Details Diagnostic Note VSC WARN LIGHT Turns VSC warning light ON / OFF Observe combination meter OK:
The VSC warning light turns on or off.
NG: REPAIR OR REPLACE COMBINATION METER ASSEMBLY
OK: REPLACE SKID CONTROL ECU
- Select the ACTIVE TEST, generate a control command, and then check that the VSC warning light operates.