Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJZH
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: SEAT BELT: FRONT SEAT OUTER BELT ASSEMBLY: REMOVAL; 2016 - 2020 MY Sienna [12/2015 -        ]

REMOVAL

CAUTION / NOTICE / HINT

CAUTION:

Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing (See page 2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: PRECAUTION ).

HINT:

  • The procedure described below is for the RH side. Use the same procedure for both the RH and LH sides, unless otherwise specified.

PROCEDURE

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page 2016 MY Sienna [12/2015 - 08/2016]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2017 MY Sienna [08/2016 - 11/2017]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2018 - 2020 MY Sienna [11/2017 -        ]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION ).

2. REMOVE DOOR SCUFF PLATE ASSEMBLY

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. REMOVE REAR DOOR SCUFF PLATE

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+

4. REMOVE FRONT DOOR OPENING TRIM WEATHERSTRIP

5. REMOVE NO. 1 SLIDE DOOR WEATHERSTRIP

6. REMOVE LAP BELT OUTER ANCHOR COVER

(a) Disengage the 3 claws to remove the lap belt outer anchor cover.

7. DISCONNECT FRONT SEAT OUTER BELT ASSEMBLY

(a) Remove the bolt to disconnect the floor anchor of the front seat outer belt assembly.

8. REMOVE CENTER PILLAR LOWER GARNISH

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+

9. REMOVE CENTER PILLAR UPPER GARNISH

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+

10. REMOVE FRONT SEAT OUTER BELT ASSEMBLY

(a) Remove the nut and shoulder anchor.

(b) w/ Selectable Force Limiter:

(1) Using a screwdriver with its tip wrapped in protective tape, release the locking button.

Text in Illustration

*1

Locking Button

*2

Selectable Force Limiter Connector

*3

Pretensioner Connector

*a

Protective Tape

(2) Disconnect the pretensioner connector and selectable force limiter connector.

(c) w/o Selectable Force Limiter:

(1) Using a screwdriver with its tip wrapped in protective tape, release the locking button.

Text in Illustration

*1

Locking Button

*a

Protective Tape

(2) Disconnect the pretensioner connector.

(3) w/ Pre-crash Safety System:

  1. Disconnect the pre-crash seat belt connector.

(d) Remove the 2 bolts.

(e) Disengage the 2 hooks to remove the front seat outer belt assembly.

11. REMOVE FRONT SHOULDER BELT ANCHOR ADJUSTER ASSEMBLY

(a) Remove the 2 bolts.

(b) Disengage the hook to remove the front shoulder belt anchor adjuster assembly.