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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 the CAN communication system DTC is output (See DIAGNOSIS SYSTEM ).

Result

RESULT REFERENCE

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

B: INSPECT CAN COMMUNICATION SYSTEM

A: Go to Next Step

CHECK VSC WARNING LIGHT

Connect Techstream to the DLC3.
Start the engine.

Select "VSC WARN LAMP" in the Active Test and operate the VSC warning (multi information display) using Techstream.

ABS/VSC/TRAC:

TESTER DISPLAY REFERENCE

Tester Display	Test Part	Control Range	Diagnostic Note
VSC Warning Lamp	VSC warning (multi information display)	Warning (display) ON/OFF	Observe combination meter

Check that "ON" and "OFF" of the VSC warning (multi information display) are indicated on the combination meter when using Techstream.
OK: The VSC warning (multi information display) turns on or off in accordance with Techstream.

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 BRAKE ACTUATOR ASSEMBLY

NG: Go to Next Step

INSPECT COMBINATION METER ASSEMBLY
1. Turn the engine switch off.
2. Perform Active Test of the combination meter (meter CPU) using Techstream (See DATA LIST / ACTIVE TEST ).
  OK: The VSC warning (multi information display) turns on or off in accordance with Techstream.
  
  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

OK: REPLACE BRAKE ACTUATOR ASSEMBLY