CAUTION / NOTICE / HINT
Note
While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch turns on. Therefore, when servicing the brake system components, do not operate the brake pedal or open/close the doors while the auxiliary battery is connected.
PROCEDURE
INSPECT AND ADJUST BRAKE PEDAL HEIGHT
for LHD:
for RHD:
INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY
| *a | Brake Pedal Stroke Sensor Lever |
| *b | Brake Pedal Groove |
When installing a new brake pedal stroke sensor assembly:
Note
Do not break the brake pedal stroke sensor lever set pin before installing the brake pedal stroke sensor assembly with the 2 nuts.
Install a new brake pedal stroke sensor assembly to the brake pedal support assembly with the 2 nuts.
Note
Engage the brake pedal stroke sensor lever with the brake pedal groove.
Check that there is no foreign matter adhering to the contact surface of the brake pedal stroke sensor assembly.
Check that the tip of the brake pedal stroke sensor lever is protruding from the brake pedal groove.
Do not drop the brake pedal stroke sensor assembly. Do not use a brake pedal stroke sensor assembly that has been dropped.
Do not apply strong shocks to a brake pedal stroke sensor assembly when installing it.
Firmly depress the brake pedal and break the brake pedal stroke sensor assembly lever set pin.
Remove the broken lever set pin.
Connect the connector.
| *a | Brake Pedal Stroke Sensor Lever |
| *b | Brake Pedal Groove |
When reusing the brake pedal stroke sensor assembly:
Install the brake pedal stroke sensor assembly to the brake pedal support assembly and temporarily install the 2 nuts.
Note
Engage the brake pedal stroke sensor assembly lever with the brake pedal groove.
Check that there is no foreign matter adhering to the contact surface of the brake pedal stroke sensor assembly.
Check that the tip of the brake pedal stroke sensor lever is protruding from the brake pedal groove.
Do not drop the brake pedal stroke sensor. Do not use a brake pedal stroke sensor that has been dropped.
Do not apply strong shocks to a brake pedal stroke sensor when installing it.
Connect the connector.
CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
INSPECT AND ADJUST BRAKE PEDAL STROKE SENSOR ASSEMBLY
Note
When the brake pedal stroke sensor assembly is being reused, perform the following procedure to adjust it.
Connect the GTS to the DLC3 with the power switch off.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Chassis / ABS/VSC/TRC / Data List / Stroke Sensor.
| Tester Display |
|---|
| Stroke Sensor |
Read the stroke sensor value in the Data List, and turn the brake pedal stroke sensor assembly slowly to the right or left to adjust the output voltage so that it is within the following range.
| Standard Voltage |
|---|
| 0.8 to 1.2 V |
Tighten the 2 nuts.
Note
Do not depress the brake pedal after turning the power switch on (IG).
Turn the GTS off and turn the power switch off.
Disconnect the GTS.
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY
CHECK AND CLEAR DTC
PERFORM INITIALIZATION AND CALIBRATION OF LINEAR SOLENOID VALVE