Lexus ES manuals

Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Drivetrain / Ua80e (automatic Transmission / Transaxle) / Valve Body Assembly / 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 transmission valve body assembly 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

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

  • Replacement of transmission valve body assembly
  • Replacement of solenoid (SL1, SL2, SL3, SL4, SL5 and/or SL6) valve
  • Perform reset memory
  • Reset transaxle compensation code
  • Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization:

for Registration:

PROCEDURE

1. REMOVE TRANSMISSION WIRE

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2. REMOVE TRANSMISSION VALVE BODY ASSEMBLY

(a) Disengage the clamp to disconnect the transmission revolution sensor (NC) wire connector.

(b) Remove the 9 bolts and transmission valve body assembly from the automatic transaxle case sub-assembly.

(c) Remove the 2 transaxle case gaskets from the automatic transaxle case sub-assembly.

*1

Transaxle Case Gasket

*2

No. 1 Front Oil Pump Cover Gasket

*3

No. 2 Front Oil Pump Cover Gasket

(d) Remove the transaxle case gasket from the counter drive gear sub-assembly.

(e) Remove the No. 1 front oil pump cover gasket from the front oil pump assembly.

(f) Remove the No. 2 front oil pump cover gasket from the front oil pump assembly.

READ NEXT:

 Ub80f (automatic Transmission / Transaxle)

 Automatic Transaxle Assembly

 Components

COMPONENTS ILLUSTRATION *1 VACUUM HOSE *2 FLOW SHUTTING VALVE (NO. 1 WATER BY-PASS HOSE) *3 WATER BY-PASS HOSE ASSEMBLY *4 STEERING GEAR HEAT INSULATOR *5 WIRE HARNESS *6

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DESCRIPTION The shift lever position sensor sends 7 different switch signals to the hybrid vehicle control ECU. The hybrid vehicle control ECU uses these signals to detect the shift lever position (P, R, N or D). The hybrid vehicle control ECU also uses this information to determine the intended dir

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