Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VKEN
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: WIPER / WASHER: WIPER ECU: REMOVAL; 2016 - 2020 MY Sienna [12/2015 -        ]

REMOVAL

PROCEDURE

1. REMOVE FRONT DOOR SCUFF PLATE RH

2016 - 2017 MY Sienna [12/2015 - 11/2017]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+ 2018 - 2020 MY Sienna [11/2017 -        ]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+

2. REMOVE COWL SIDE TRIM BOARD RH

2016 - 2017 MY Sienna [12/2015 - 11/2017]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+ 2018 - 2020 MY Sienna [11/2017 -        ]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+

3. SEPARATE FRONT DOOR OPENING TRIM WEATHERSTRIP RH

4. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY

2016 - 2017 MY Sienna [12/2015 - 11/2017]; INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL+ 2018 - 2020 MY Sienna [11/2017 -        ]; INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL+

5. REMOVE ECU INTEGRATION BOX RH

2016 - 2017 MY Sienna [12/2015 - 11/2017]; THEFT DETERRENT / KEYLESS ENTRY: CERTIFICATION ECU: REMOVAL+ 2018 - 2020 MY Sienna [11/2017 -        ]; THEFT DETERRENT / KEYLESS ENTRY: CERTIFICATION ECU: REMOVAL+

6. REMOVE WINDSHIELD WIPER RELAY ASSEMBLY

(a) Using a screwdriver with its tip wrapped in protective tape, disengage the 2 claws and remove the windshield wiper relay assembly.

Text in Illustration

*1

Protective Tape