On-Vehicle Inspection
- CONNECT TECHSTREAM
- Connect the Techstream to the DLC3.
- Start the engine and run it at idle.
- Select the Active Test mode on the Techstream.
HINT:
Refer to the Techstream operator's manual for further details.
- INSPECT ACTUATOR MOTOR OPERATION
- With the motor relay ON, check the actuator motor operation noise.
- Turn the motor relay OFF.
- Depress the brake pedal and hold it for about 15 seconds. Check that the pedal does not go down any further while holding it.
- With the motor relay ON, check that the pedal could have pulsations.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. When operating it consecutively, wait more than 20 seconds between each operation.
- Turn the motor relay OFF and release the brake pedal.
- INSPECT RIGHT FRONT WHEEL OPERATION NOTE: Never turn ON a solenoid that is not described below.
- With the brake pedal depressed, perform the following operations.
- Turn the ABS Solenoid (SFRH) and ABS Solenoid (SFRR) ON simultaneously, and check that the pedal cannot be depressed.NOTE: Do not keep the solenoid ON for more than 10 seconds continuously. When operating it consecutively, wait more than 20 seconds between each operation.
- Turn the ABS Solenoid (SFRH) and ABS Solenoid (SFRR) OFF simultaneously, and check that the pedal can be depressed.
- Turn the motor relay ON and check that the pedal returns.NOTE: Do not keep the motor relay ON for more than 5 seconds continuously. When operating it consecutively, wait more than 20 seconds between each operation.
- Turn the motor relay OFF and release the brake pedal.
- INSPECT OTHER WHEEL OPERATION
- Using the procedure above, check the solenoids of the other wheels.
HINT:
LEFT Front wheel LH: ABS Solenoid (SFLH), ABS Solenoid (SFLR)
RIGHT Rear wheel RH: ABS Solenoid (SRRH), ABS Solenoid (SRRR)
LEFT Rear wheel LH: ABS Solenoid (SRLH), ABS Solenoid (SRLR)
- Using the procedure above, check the solenoids of the other wheels.
- CLEAR DTC (See DTC CHECK/CLEAR )