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Inspection Procedure

NOTE: When replacing the brake actuator assembly, perform zero point calibration (See CALIBRATION ).

CHECK CAN COMMUNICATION SYSTEM

Check if a CAN communication system DTC is output (See DIAGNOSIS SYSTEM ).

Result

DTC OUTPUT RESULT

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

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

A: Go to next step

PERFORM ACTIVE TEST USING TECHSTREAM (SLIP INDICATOR LIGHT)

Connect the Techstream to the DLC3.
Turn the ignition switch to ON.

Select Active Test mode on the Techstream (See DATA LIST / ACTIVE TEST ).

ABS/VSC/TRAC

ABS/VSC/TRAC ACTIVE TEST REFERENCE CHART

Tester Display	Test Part	Control Range	Diagnostic Note
Slip Indicator Lamp	Slip indicator light	Indicator light ON/OFF	Observe combination meter

Check that the slip indicator light turns on or off in accordance with the Techstream operation.
OK:

The slip indicator light turns on or off in accordance with the Techstream operation .

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 ).

NG: Go to step 3

OK: REPLACE BRAKE ACTUATOR ASSEMBLY (See REMOVAL )

INSPECT COMBINATION METER ASSEMBLY
1. Turn the ignition switch off.
2. Perform the Active Test of the combination meter (meter CPU) using the Techstream (See DATA LIST / ACTIVE TEST ).
3. Check the combination meter.
  OK:
  
  The slip indicator light turns on or off in accordance with the Techstream operation .
  
  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 COMBINATION METER )
  
  OK: REPLACE BRAKE ACTUATOR ASSEMBLY (See REMOVAL )