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Inspection Procedure

NOTE: When replace the skid control ECU, perform initialization of linear solenoid valve and calibration (see INITIALIZATION ).

INSPECT CAN COMMUNICATION SYSTEM

Check if the CAN communication system DTC is output (see DIAGNOSTIC TROUBLE CODE CHART ).

Result

RESULT REFERENCE

Result	Proceed to
DTC is not output	A
DTC is output	B

B: GO TO CAN COMMUNICATION SYSTEM (See HOW TO PROCEED WITH TROUBLESHOOTING )

A: GO TO NEXT STEP

INSPECT BRAKE WARNING LIGHT / RED (MALFUNCTION)
1. Disconnect the skid control ECU connector.
2. Turn the engine switch on (IG).
3. Check if the brake warning light / red (malfunction) comes on.
  OK: Brake warning light / red (malfunction) comes on.
  
  HINT:
  
  If troubleshooting has been carried out according to the "PROBLEM SYMPTOMS TABLE", refer back to the table and proceed to the next step before replacing the part (see PROBLEM SYMPTOMS TABLE ).
OK: REPLACE SKID CONTROL ECU (See REMOVAL )

NG: GO TO NEXT STEP
INSPECT COMBINATION METER ASSEMBLY
1. Check the combination meter (see HOW TO PROCEED WITH TROUBLESHOOTING ).
  HINT:
  
  If troubleshooting has been carried out according to the PROBLEM SYMPTOMS TABLE, refer back to the table and proceed to the next step (see PROBLEM SYMPTOMS TABLE ).
NG: REPLACE COMBINATION METER ASSEMBLY (See REMOVAL )

OK: END