Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJ04
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: STEERING COLUMN: STEERING WHEEL: INSTALLATION; 2016 - 2020 MY Sienna [12/2015 -        ]

INSTALLATION

PROCEDURE

1. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY (w/ Steering Heater)

2016 - 2020 MY Sienna [12/2015 -        ]; STEERING COLUMN: STEERING HEATER SWITCH: INSTALLATION+

2. INSTALL STEERING PAD SWITCH ASSEMBLY

2016 - 2020 MY Sienna [12/2015 -        ]; AUDIO / VIDEO: STEERING PAD SWITCH: INSTALLATION+

3. INSTALL CRUISE CONTROL SWITCH WIRE

4. INSTALL CRUISE CONTROL MAIN SWITCH

2016 - 2020 MY Sienna [12/2015 -        ]; CRUISE CONTROL: CRUISE CONTROL MAIN SWITCH: INSTALLATION+

5. ALIGN FRONT WHEELS TO FACING STRAIGHT AHEAD

6. ADJUST SPIRAL CABLE

2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: SPIRAL CABLE: INSTALLATION+

7. INSTALL STEERING WHEEL ASSEMBLY

(a) When using a new spiral cable with sensor sub-assembly, brake off and remove the lock pin.

(b) Align the matchmarks on the steering wheel assembly and steering main shaft.

Text in Illustration

*a

Matchmark

(c) Install the steering wheel assembly set nut.

Torque:

50 N·m {510 kgf·cm, 37 ft·lbf}

(d) Connect the connectors to the spiral cable sub-assembly.

8. INSTALL STEERING PAD

2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: INSTALLATION+

9. INSTALL LOWER NO. 2 STEERING WHEEL COVER

2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: INSTALLATION+

10. INSTALL LOWER NO. 3 STEERING WHEEL COVER

2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: INSTALLATION+

11. INSPECT STEERING WHEEL CENTER POINT

12. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

NOTICE:

  • Connect the cable to the negative (-) battery terminal with the front wheels facing straight ahead.
  • 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 ).

13. INSPECT STEERING PAD

2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD: ON-VEHICLE INSPECTION+

14. INSPECT SRS WARNING LIGHT

(See page 2016 - 2020 MY Sienna [12/2015 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: DIAGNOSIS SYSTEM )