CAMSHAFT OIL CONTROL VALVE(for Bank 1) 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 water inlet with 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		Memorize steering angle neutral point	LKA /LDA system	Click here
			Intelligent clearance sonar system*1
			Pre-crash safety system
			Lighting system (EXT) Cornering lights
			Adaptive high beam system
		Drive the vehicle until stop and start control is permitted (approximately 15 to 60 minutes)	Stop and start system	Click here
		Memorize steering angle neutral point	Parking assist monitor system (w/ Parallel parking assist function)	Click here
			Parking assist monitor system (w/o Parallel parking assist function)	Click here
			Panoramic view monitor system	Click here
		Initialize back door lock	Power door lock control system	Click here
		Reset back door close position	Power back door system	Click here
Replacement of ECM		Perform Vehicle Identification Number (VIN) or frame number registration	MIL illuminates / - DTC P063051 is stored	Click here w/ Canister Pump Module Click here w/o Canister Pump Module
		ECU Communication ID Registration (Immobiliser system)	Engine start function	See Service Bulletin for the registration method.
		Perform code registration (Immobiliser system)	Wireless door lock control system Entry and start system Engine start function Steering lock system Telematics system	See Service Bulletin for the registration method.
Replacement of ECM (If possible, read the transaxle compensation code from the previous ECM)	Possible to read transaxle compensation code	Perform the following procedures in the order shown: Transfer Transaxle Compensation Code Perform Road Test to Allow ECM to Learn	Large shift shock Deterioration of fuel efficiency	Click here for Initialization (U881E) Click here for Registration (U881E) Click here for Initialization (U881F) Click here for Registration (U881F)
	Impossible to read transaxle compensation code	Perform the following procedures in the order shown: Reset Transaxle Compensation Code Perform Road Test to Allow ECM to Learn	Large shift shock Deterioration of fuel efficiency
Gas leak from exhaust system is repaired		Inspection After Repair	Poor idle, etc. Engine start function, etc.	Click here w/ Canister Pump Module Click here w/o Canister Pump Module
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement)		Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Intelligent clearance sonar system LEXUS parking assist-sensor system (w/ Intelligent Clearance Sonar System)	Click here
		Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system (w/ Parallel Parking Assist Function)	Click here for Initialization Click here for Calibration
			Parking assist monitor system (w/o Parallel Parking Assist Function)	for Calibration Click here for Initialization Click here
		Parking assist ECU initialization Adjust steering angle	Panoramic view monitor system	Click here for Initialization Click here for Calibration
		Initialize headlight ECU sub-assembly LH	Adaptive high beam system Automatic headlight beam level control system	Click here
Front wheel alignment adjustment		Clear zero point calibration data and system information. Perform yaw rate and acceleration sensor zero point calibration and store system information.	VSC disabled or malfunctions DTCs are stored Slip indicator light illuminates ABS warning light illuminates Theft deterrent system (tilt sensor)*2	Click here

*1: When performing learning using the GTS.

Click here

*2: w/ TFT Meter Type

CAUTION:

*a An Object Exceeding Weight Limit of Engine Lifter

The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop or the engine assembly with transaxle may fall off the engine lifter.
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

PROCEDURE

REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

Click here
REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 1)

Click here
REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 1)

Click here

SET NO. 1 CYLINDER TO TDC/COMPRESSION

*a Timing Mark

*b Timing Mark (Cutout)

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

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

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

for intake side:

Tech Tips

If the cutout of the camshaft timing gear assembly (for intake side) 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.

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

for exhaust side:

Tech Tips

If the cutout of the camshaft timing gear assembly (for exhaust side) 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.

REMOVE CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 1)
1. While holding the crankshaft pulley, remove the camshaft timing gear bolt.
  Note
  
  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.
REMOVE CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 1)
1. While holding the crankshaft pulley, remove the camshaft timing gear bolt.
  Note
  
  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.

*a	Timing Mark
*b	Timing Mark (Cutout)