Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / 2gr-fks (engine Control) / Camshaft Oil Control Valve (for Intake Side Of Bank 2) / 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 camshaft timing gear bolt removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane Control System
		Pre-collision System
		Parking Support Brake System*1
		Lighting System
	Memorize steering angle neutral point	Parking Assist Monitor System
	Memorize steering angle neutral point	Panoramic View Monitor System
	Initialize power trunk lid system	Power Trunk Lid System
Replacement of ECM	Vehicle Identification Number (VIN) registration	MIL comes on
Replacement of ECM	ECU communication ID registration (Immobiliser system)	Engine start function
Gas leak from exhaust system is repaired	Inspection after repair	Poor idle, etc. Engine start function, etc.
Replacement of ECM (If transaxle compensation code read from ECM)	Perform reset memory*2 Transfer transaxle compensation code Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	for Initialization: for Registration:
Replacement of ECM (If transaxle compensation code not read from ECM)	Perform reset memory*2 Reset transaxle compensation code Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	for Initialization: for Registration:
Replacement of ECM	Code registration (Smart access system with push-button start (for Start Function, Gasoline Model)	Wireless Door Lock Control System Smart Access System with Push-button Start (for Entry Function, Gasoline Model) Smart Access System with Push-button Start (for Start Function, Gasoline Model) Steering lock function Telematics System
Replacement of automatic transaxle fluid	ATF thermal degradation estimate reset	The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement)	Rear television camera assembly optical axis adjustment (Back camera position setting)	Parking assist monitor system	for Initialization: for Calibration:
	Perform headlight ECU sub-assembly LH initialization	Lighting system
Front wheel alignment adjustment	Perform "Reset Memory". Perform acceleration sensor zero point calibration and store system information memorization.	VSC is disabled or malfunctions DTCs are output Slip indicator light illuminates ABS warning light illuminates
Replacement of front television camera assembly Replacement of front bumper assembly Replacement of radiator grille	Front television camera view adjustment	Panoramic View Monitor System	for Initialization for Calibration
Replacement of front bumper assembly	Measure ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Parking Support Alert System Parking Support Brake System

*1: When performing learning using the Techstream.
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*2: Not necessary when ECM replaced with new one

NOTICE:

After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)

PROCEDURE

1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

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2. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 2)

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3. SET NO. 1 CYLINDER TO TDC/COMPRESSION

(a) Turn the crankshaft pulley clockwise until its timing mark (cutout) is aligned with the timing mark on the timing chain cover assembly as shown in the illustration.

*a	Timing Mark
*b	Timing Mark (Cutout)

(b) Check that the cutout of the camshaft timing gear assembly is at the top.

*a	Correct	*b	Incorrect
*c	Cutout	*d	Up

HINT:

If the cutout of the camshaft timing gear assembly is not at the top, turn the crankshaft 360° clockwise and align the timing mark (cutout) of the crankshaft pulley with the timing mark on the timing chain cover assembly again.

4. REMOVE CAMSHAFT TIMING GEAR BOLT

(a) While holding the crankshaft pulley, remove the camshaft timing gear bolt.

NOTICE:

If the camshaft timing gear bolt has been struck or dropped, replace it.
Do not turn the crankshaft pulley after removing the camshaft timing gear bolt.

SEE MORE:

Motor Control Relay Stuck ON (B2345)

DESCRIPTION This DTC will be stored if the operation of the sliding roof is suspended and a pulse input of 10 Hz or more is detected when the motor relay is off. DTC No. Detection Item DTC Detection Condition Trouble Area B2345 Motor Control Relay Stuck ON Position failure (When the

Yaw Rate Sensor (C1A46)

DESCRIPTION The blind spot monitor sensor receives yaw rate signals from the airbag sensor assembly (yaw rate and acceleration sensor) via CAN communication. Blind Spot Monitor Master DTC No. Detection Item DTC Detection Condition Trouble Area C1A46 Yaw Rate Sensor A fail flag is tr

Lexus ES: Removal

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Inspection

Installation

Camshaft Position Sensor

SEE MORE:

Motor Control Relay Stuck ON (B2345)

Yaw Rate Sensor (C1A46)