LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Braking Sensor/Switch: Service and Repair
Installation
BRAKE CONTROL: BRAKE PEDAL STROKE SENSOR: INSTALLATION
NOTICE:
While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or
the door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and
open/close the doors while the battery is connected.
1. INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY
(a) When installing a new brake pedal stroke sensor assembly:
NOTICE:
*
Do not break the sensor lever set pin before installing the brake pedal stroke sensor with the bolts.
*
If the sensor lever set pin breaks while tightening the bolt, do not use that sensor.
(1) Connect the sensor connector.
(2) Install a new sensor with the 2 bolts.
Torque : 8.5 Nm (87 kgf-cm, 75 in-lbf)
NOTICE:
*
Engage the sensor lever with the brake pedal groove.
*
Check that there is no foreign matter attached to the contact surface of the sensor.
*
Check that the tip of the sensor lever is protruding from the brake pedal groove.
*
During installation, do not operate the brake pedal.
(3) Firmly depress the brake pedal and break the sensor lever set pin.
(4) Remove the broken lever set pin.
(b) When reusing the brake pedal stroke sensor assembly:
(1) Connect the sensor connector.
(2) Temporarily install the sensor with the 2 bolts.
NOTICE:
*
Engage the sensor lever with the brake pedal groove.
*
Check that there is no foreign matter attached to the contact surface of the sensor.
(3) Connect the cable to the negative battery terminal.
(4) Connect the Techstream to the DLC3.