VALVE BODY ASSEMBLY REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during transmission valve body assembly removal/installation are shown below.

Necessary Procedure 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 departure alert system (w/ Steering Control)	Click here
		Perform steering sensor zero point calibration	Pre-collision system	Click here
		Memorize steering angle neutral point	Parking assist monitor system	Click here
		Memorize steering angle neutral point	Panoramic view monitor system	Click here
Replacement of ECM		Vehicle Identification Number (VIN) registration	DTC stored	Click here
Replacement of ECM		Perform code registration (Immobiliser system)	Engine start function	See Service Bulletin for the registration method.
Replacement of engine assembly Gas leak from exhaust system is repaired		Inspection after repair	Poor idle, etc. Engine start function, etc.	Click here
Replacement of automatic transaxle assembly		Perform the following procedures in the order shown: Reset Memory Input transaxle compensation code into ECM Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	Click here for U761E Initialization Click here for U761E Registration
Replacement of ECM (If possible, read the transaxle compensation code from the previous ECM)	Possible	Perform the following procedures in the order shown: Reset Memory Transfer transaxle compensation code Perform road test to allow ECM to learn
	Impossible	Perform the following procedures in the order shown: Reset Memory Reset transaxle compensation code Perform road test to allow ECM to learn
Replacement of ECM*1		Perform code registration (Immobiliser function)	Wireless door lock control system Smart Entry and Start System (for Entry Function) Smart Entry and Start System (for Start Function) Steering lock function	See Service Bulletin for the registration method.
Replacement of ECM*2		Perform code registration (Immobiliser system)	Wireless door lock control system Engine start	See Service Bulletin for the registration method.
Suspension, tires*3		Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Click here for Initialization Click here for Calibration
		Parking assist ECU initialization Adjust steering angle	Panoramic view monitor system	Click here for Initialization Click here for Calibration
		Perform headlight ECU sub-assembly LH initialization	Lighting System (EXT) (w/ Automatic Headlight Beam Level Control System)	Click here
Front wheel alignment adjustment		Perform system variant learning and acceleration sensor zero point calibration.	VSC disabled or malfunctioning DTCs are output Slip indicator light illuminated ABS warning light illuminated	Click here
Replacement of transmission valve body assembly Replacement of solenoid (SL3 and/or SL4) valve		Perform the following procedures in the order shown: Reset Memory Reset transaxle compensation code Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	Click here for U761E Initialization Click here for U761E Registration
Replacement of solenoid (SL1 and/or SL2) valve		Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency

*1: w/ Smart Entry and Start System
*2: w/o Smart Entry and Start System
*3: The vehicle height changes because of suspension or tire replacement.

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.
*a An Object Exceeding Weight Limit of Transmission Jack

The automatic transaxle assembly is very heavy. Be sure to follow the procedure described in the repair manual, or the transmission jack may suddenly drop.

PROCEDURE

REMOVE AUTOMATIC TRANSAXLE ASSEMBLY

Click here
REMOVE TORQUE CONVERTER ASSEMBLY

Click here
REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSEMBLY
1. Remove the 19 bolts and automatic transaxle oil pan sub-assembly from the transaxle case sub-assembly.
  
  Note
  
  Some fluid will remain in the automatic transaxle oil pan sub-assembly. Remove all of the bolts and carefully remove the automatic transaxle oil pan sub-assembly.
REMOVE AUTOMATIC TRANSAXLE OIL PAN GASKET
1. Remove the automatic transaxle oil pan gasket from the automatic transaxle oil pan sub-assembly.
REMOVE TRANSMISSION OIL CLEANER MAGNET
1. *1 Transmission Oil Cleaner Magnet
  
  Remove the 4 transmission oil cleaner magnets from the automatic transaxle oil pan sub-assembly.
INSPECT TRANSMISSION OIL CLEANER MAGNET

Click here
REMOVE VALVE BODY OIL STRAINER ASSEMBLY
1. Remove the 2 bolts and valve body oil strainer assembly from the transmission valve body assembly.
2. *1 O-ring
  
  Remove the O-ring from the valve body oil strainer assembly.
REMOVE TRANSMISSION VALVE BODY ASSEMBLY
1. Remove the 11 bolts and transmission valve body assembly from the transaxle case sub-assembly.
  Note
  
  When removing the transmission valve body assembly, be careful not to allow the transmission revolution sensor and transaxle case sub-assembly to interfere with each other.
  
  As the manual valve is not secured to the transmission valve body assembly, make sure it does not fall out when removing the transmission valve body assembly.
REMOVE TRANSAXLE CASE GASKET
1. Remove the 2 transaxle case gaskets from the transaxle case sub-assembly.
REMOVE MANUAL VALVE
1. Remove the manual valve from the transmission valve body assembly.