UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): VALVE BODY ASSEMBLY: REMOVAL; 2021 - 2022 MY Avalon [08/2020

Last Modified: 08-21-2023	6.11:8.1.0	Doc ID: RM100000001PSCM
Model Year Start: 2021	Model: Avalon	Prod Date Range: [08/2020 - ]
Title: UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): VALVE BODY ASSEMBLY: REMOVAL; 2021 - 2022 MY Avalon [08/2020 - ]

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 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 UB80F Initialization

for UB80F Registration

PROCEDURE

1. REMOVE TRANSMISSION WIRE

Click here

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.

*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.