Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM10000000105GY
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: UA80F (AUTOMATIC TRANSMISSION / TRANSAXLE): VALVE BODY ASSEMBLY: REMOVAL; 2017 - 2020 MY Sienna [08/2016 -        ]

REMOVAL

PROCEDURE

1. REMOVE TRANSMISSION WIRE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; UA80F (AUTOMATIC TRANSMISSION / TRANSAXLE): TRANSMISSION WIRE: REMOVAL

2. REMOVE TRANSMISSION VALVE BODY ASSEMBLY

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

(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 gaskets from the front oil pump assembly.

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