On-Vehicle Inspection
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
- CONNECT TECHSTREAM
- Connect the Techstream to the DLC3.
- Start the engine and allow it to idle.
- Turn the tester on.
- Perform the active test using the Techstream. Select the following menu items: Chassis / ABS/ VSC/TRAC / Active Test.
- INSPECT BRAKE ACTUATOR MOTOR
- With the motor relay ON, check the actuator motor operation sound.
- Turn the motor relay OFF.
- Depress the brake pedal and hold it for approximately 15 seconds. Check that the brake pedal cannot be depressed further.
- With the motor relay ON, check that the pedal does not pulsate.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the motor relay OFF and release the brake pedal.
- INSPECT BRAKE ACTUATOR SOLENOID (for Front Right Wheel) NOTE: Never turn ON a solenoid in any manner other than described below.
- With the brake pedal depressed, perform the following operations.
- Turn the SFRH and SFRR solenoids ON simultaneously, and check that the pedal cannot be depressed further.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the SFRH and SFRR solenoids OFF simultaneously, and check that the pedal can be depressed further.
- Turn the motor relay ON, and check that the pedal can be depressed.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the motor relay OFF and release the brake pedal.
- INSPECT BRAKE ACTUATOR SOLENOID (for Front Left Wheel) NOTE: Never turn ON a solenoid in any manner other than described below.
- With the brake pedal depressed, perform the following operations.
- Turn the SFLH and SFLR solenoids ON simultaneously, and check that the pedal cannot be depressed further.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the SFLH and SFLR solenoids OFF simultaneously, and check that the pedal can be depressed further.
- Turn the motor relay ON, and check that the pedal can be depressed.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the motor relay OFF and release the brake pedal.
- INSPECT BRAKE ACTUATOR SOLENOID (for Rear Right Wheel) NOTE: Never turn ON a solenoid in any manner other than described below.
- With the brake pedal depressed, perform the following operations.
- Turn the SRRH and SRRR solenoids ON simultaneously, and check that the pedal cannot be depressed further.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the SRRH and SRRR solenoids OFF simultaneously, and check that the pedal can be depressed further.
- Turn the motor relay ON, and check that the pedal can be depressed.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the motor relay OFF and release the brake pedal.
- INSPECT BRAKE ACTUATOR SOLENOID (for Rear Left Wheel) NOTE: Never turn ON a solenoid in any manner other than described below.
- With the brake pedal depressed, perform the following operations.
- Turn the SRLH and SRLR solenoids ON simultaneously, and check that the pedal cannot be depressed further.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the SRLH and SRLR solenoids OFF simultaneously, and check that the pedal can be depressed further.
- Turn the motor relay ON, and check that the pedal can be depressed.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
- Turn the motor relay OFF and release the brake pedal.