Vehicle Stability Control System Skid Control Buzzer Circuit

Brake. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Brake Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK CAN COMMUNICATION SYSTEM

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (BUZZER)

INSPECT COMBINATION METER ASSEMBLY

VEHICLE STABILITY CONTROL SYSTEM - Skid Control Buzzer Circuit


DESCRIPTION

The skid control buzzer sounds while the VSC is activated.

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Brake Control.Anti-Lock Brake System.Vehicle Stability Control System Skid Control Buzzer Circuit


INSPECTION PROCEDURE

NOTICE:
When replacing the brake actuator assembly, perform the zero point calibration (RAV4_ACA30 RM000001K1O00SX.html).
1.CHECK CAN COMMUNICATION SYSTEM

  1. Check if a CAN communication system DTC is output (RAV4_ACA30 RM000001W16007X.html).

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


B
REPAIR CAN COMMUNICATION SYSTEM (RAV4_ACA30 RM000001W16007X.html)
A


2.PERFORM ACTIVE TEST USING INTELLIGENT TESTER (BUZZER)

  1. Connect the intelligent tester to the DLC3.

  1. Start the engine.

  1. Select the Active Test mode on the intelligent tester (RAV4_ACA30 RM000000ONK01EX.html).

    ABS/VSC/TRC:
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Note
    Buzzer
    		Skid control buzzer
    		Buzzer ON / OFF
    		Buzzer can be heard.
    OK:
    The skid control buzzer can be heard.


OK
REPLACE BRAKE ACTUATOR ASSEMBLY (RAV4_ACA30 RM000001XV200PX.html)
NG


3.INSPECT COMBINATION METER ASSEMBLY

  1. Inspect the combination meter (RAV4_ACA30 RM0000020M0001X.html).



NG
REPLACE COMBINATION METER ASSEMBLY (RAV4_ACA30 RM000001RH400AX.html)
OK

REPLACE BRAKE ACTUATOR ASSEMBLY (RAV4_ACA30 RM000001XV200PX.html)