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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

CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED
1. Check if the skid control ECU connector is securely connected.
  OK:
  
  The connector is securely connected .
  
  NG: CONNECT CONNECTOR TO ECU CORRECTLY
  
  OK: Go to next step

CHECK BATTERY

Check the battery voltage.

Standard Voltage:

11 to 14 V

Result

RESULT CHART

Result	Proceed to
OK	A
NG (for 2AZ-FE)	B
NG (for 2ZR-FE)	C

B: CHECK OR REPLACE CHARGING SYSTEM OR BATTERY (for 2AZ-FE) (See ON-VEHICLE INSPECTION )

C: CHECK OR REPLACE CHARGING SYSTEM OR BATTERY (for 2ZR-FE) (See ON-VEHICLE INSPECTION )

A: Go to next step

INSPECT COMBINATION METER ASSEMBLY
1. Perform the Active Test of the combination meter (meter CPU) using the Techstream (See DATA LIST / ACTIVE TEST ).
2. 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 before replacing the part (See PROBLEM SYMPTOMS TABLE ).
  
  NG: REPLACE COMBINATION METER ASSEMBLY (See COMBINATION METER )
  
  OK: REPLACE BRAKE ACTUATOR ASSEMBLY (See REMOVAL )