Inspection Procedure
NOTE:
When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration (see INITIALIZATION
).
- PERFORM ACTIVE TEST BY INTELLIGENT TESTER (SLIP INDICATOR LIGHT)
- Select the ACTIVE TEST, generate a control command, and then check that the SLIP indicator light operates.
Skid control ECU
ACTIVE TESTItem Test Details Diagnostic Note SLIP INDI LIGHT Turns SLIP indicator light ON / OFF Observe combination meter OK : Turn the SLIP indicator light on or off.
OK : REPLACE SKID CONTROL ECU
NG : GO TO NEXT STEP
- Select the ACTIVE TEST, generate a control command, and then check that the SLIP indicator light operates.
- CHECK CAN COMMUNICATION SYSTEM
- Check if a CAN communication system DTC is output (see
DIAGNOSIS SYSTEM
).
Result
RESULT REFERENCEResult Proceed to DTC is not output A DTC is output B
B : REPAIR CAN COMMUNICATION SYSTEM
A : Go to next step
- Check if a CAN communication system DTC is output (see
DIAGNOSIS SYSTEM
).
- CHECK MULTIPLEX COMMUNICATION SYSTEM
- Check if a multiplex communication system DTC is output.
Result
RESULT REFERENCEResult Proceed to DTC is not output A DTC is output B
B : REPAIR MULTIPLEX COMMUNICATION SYSTEM
A : REPAIR OR REPLACE COMBINATION METER ASSEMBLY
- Check if a multiplex communication system DTC is output.