Lexus ES manuals

Lexus ES: Rear Speed Sensor (for Awd)

Components

COMPONENTS

ILLUSTRATION

*1

REAR SKID CONTROL SENSOR

*2

NO. 2 PARKING BRAKE WIRE ASSEMBLY

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

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Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

  • Use the same procedure for the RH side and LH side.
  • The following procedure is for the LH side.

PROCEDURE

1. INSTALL REAR SKID CONTROL SENSOR

(a) Install the rear skid control sensor to the rear axle carrier sub-assembly with the bolt.

Torque:

8.5 N·m {87 kgf·cm, 75 in·lbf}

NOTICE:

  • Keep the tip of the rear skid control sensor and installation hole free of foreign matter.
  • Firmly insert the rear skid control sensor body into the rear axle carrier sub-assembly before tightening the bolt.
  • After installing the rear skid control sensor to the rear axle carrier sub-assembly, make sure that there is no clearance between the rear skid control sensor stay and rear axle carrier sub-assembly. Also make sure that no foreign matter is stuck between the parts.

(b) Connect the No. 2 parking brake wire assembly connector to the rear skid control sensor.

2. INSTALL REAR WHEEL

Click here

3. CHECK FOR SPEED SENSOR SIGNAL

Click here

Removal

REMOVAL

CAUTION / NOTICE / HINT

HINT:

  • Use the same procedure for the RH side and LH side.
  • The following procedure is for the LH side.

PROCEDURE

1. REMOVE REAR WHEEL

Click here

2. REMOVE REAR SKID CONTROL SENSOR

(a) Using a screwdriver with its tip wrapped with protective tape, disconnect the No. 2 parking brake wire assembly connector from the rear skid control sensor.

NOTICE:

  • Remove any dirt or foreign matter on and around the No. 2 parking brake wire assembly connector before performing this step.
  • Do not allow water, oil or dirt to enter the No. 2 parking brake wire assembly connector.
  • Be careful not to damage the rear skid control sensor or connector cover.

*a

Protective Tape

(b) Remove the bolt and the rear skid control sensor from the rear axle carrier sub-assembly.

NOTICE:

  • Keep the tip of the rear skid control sensor and installation hole free of foreign matter.
  • Do not rotate or apply excessive force to the rear skid control sensor when removing it from the rear axle carrier sub-assembly. Rotating or applying excessive force may result in damage to the rear skid control sensor.

READ NEXT:

 Rear Speed Sensor

 Components

COMPONENTS ILLUSTRATION *1 NO. 2 PARKING BRAKE WIRE ASSEMBLY *2 REAR AXLE HUB AND BEARING ASSEMBLY *3 REAR DISC *4 REAR DISC BRAKE CALIPER ASSEMBLY *5 REAR FLEXIBLE HOSE *6

 Installation

INSTALLATION CAUTION / NOTICE / HINT for HV Model: When removing or installing the rear disc brake caliper assembly, pushing back the disc brake piston may cause a large clearance between the brake

SEE MORE:

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during parking assist ECU removal/installation are shown below. Necessary Procedure After Parts Removed/Instal

 Left Front Wheel Speed Sensor Signal Stuck Low (C050023)

DESCRIPTION Refer to DTC C050012 Click here DTC No. Detection Item DTC Detection Condition Trouble Area C050023 Left Front Wheel Speed Sensor Signal Stuck Low When the vehicle is driven from 0 km/h to 12 km/h (0 mph to 7 mph), the wheel speed is 1.8 km/h (1.1 mph) or less for 0

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