Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2012 >> HS 250h L4-2.4L (2AZ-FXE) Hybrid >> Repair and Diagnosis >> Sensors and Switches >> Sensors and Switches - Brakes and Traction Control >> Wheel Speed Sensor >> Service and Repair >> Rear Speed Sensor >> Removal

Removal





BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: REAR SPEED SENSOR: REMOVAL

NOTICE:
* While the 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 is turned on. Therefore, when servicing the brake system components, do not depress the brake pedal or open/close the doors while the battery is connected.
* When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be output. As there is no malfunction, clear the DTC.

HINT
* Use the same procedure for the LH side and RH side.
* The following procedure is for the LH side.
* If the sensor rotor needs to be replaced, replace it together with the rear axle hub and bearing assembly.
* The rear speed sensor is a component of the rear axle hub and bearing assembly. If the rear speed sensor malfunctions, replace the rear axle hub and bearing assembly.

1. REMOVE LUGGAGE COMPARTMENT FLOOR MAT Removal

2. PRECAUTION (w/ Navigation System)

NOTICE:
After the power switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.

3. DISABLE BRAKE CONTROL Removal

4. REMOVE REAR WHEEL

5. REMOVE REAR SUSPENSION ARM COVER Removal

6. DISCONNECT REAR SPEED SENSOR WIRE

(a) Using a screwdriver, disconnect the connector from the rear speed sensor.





NOTICE:
Be careful not to damage the rear speed sensor.

7. SEPARATE REAR DISC BRAKE CALIPER ASSEMBLY Removal

8. REMOVE PARKING BRAKE SHOE ADJUSTING HOLE PLUG Removal

9. REMOVE REAR DISC Removal

10. REMOVE REAR AXLE HUB AND BEARING ASSEMBLY

(a) Remove the rear axle hub and bearing assembly Removal.

HINT
* The rear speed sensor is a component of the rear axle hub and bearing assembly. If the rear speed sensor malfunctions, replace the rear axle hub and bearing assembly.
* If the sensor rotor needs to be replaced, replace it together with the rear axle hub and bearing assembly.
pro multis · About Operation CHARM