Brake Actuator (for ADVICS Made)

BRAKE CONTROL: BRAKE ACTUATOR (for ADVICS Made): ON-VEHICLE INSPECTION

1. CONNECT TECHSTREAM

(a) Connect Techstream to the DLC3.

(b) Start the engine and run it at idle.

(c) Turn the Techstream on.

(d) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.

HINT
Refer to Techstream operator's manual for further details.

2. INSPECT ACTUATOR MOTOR OPERATION

NOTICE:
Do not keep a motor relay on continuously for more than 5 seconds. When operating it continuously, set an interval of more than 20 seconds.

(a) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test / Motor Relay.

(b) With the motor relay on, check the actuator motor operation sounds.

(c) Turn the motor relay off.

(d) Depress the brake pedal and hold it for approximately 15 seconds. Check that the brake pedal cannot be depressed farther.

(e) With the motor relay on, check that the pedal does not pulsate.

(f) Turn the motor relay off and release the brake pedal.

3. INSPECT RIGHT FRONT WHEEL OPERATION

NOTICE:
Do not turn on a solenoid in a manner different than described below.

(a) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test / ABS Solenoid.

(b) Depress the brake pedal and hold it.

(c) Turn the SFRH and SFRR solenoids on simultaneously, and check that the pedal cannot be depressed.

(d) Turn the SFRH and SFRR solenoids off simultaneously, and check that the pedal can be depressed.

NOTICE:
Do not keep the motor relay on continuously for more than 5 seconds. When operating them continuously, set an interval of more than 20 seconds.

(e) Turn the motor relay on and check that the pedal returns.

NOTICE:
Do not keep the motor relay on continuously for more than 5 seconds. When operating it continuously, set an interval of more than 20 seconds.

(f) Turn the motor relay off and release the brake pedal.

4. INSPECT OTHER WHEEL OPERATION

(a) Using the same procedure, check the solenoids of the other wheels.

HINT
* Left front wheel: SFLH, SFLR
* Right rear wheel: SRRH, SRRR
* Left rear wheel: SRLH, SRLR