Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJ9L
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 11/2017]
Title: PARK ASSIST / MONITORING: PARKING ASSIST ECU: REMOVAL; 2016 - 2017 MY Sienna [12/2015 - 11/2017]

REMOVAL

PROCEDURE

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

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 ).

2. REMOVE DOOR SCUFF PLATE ASSEMBLY RH

(See page 2016 - 2017 MY Sienna [12/2015 - 11/2017]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+ )

3. SEPARATE FRONT DOOR OPENING TRIM WEATHERSTRIP RH

4. REMOVE COWL SIDE TRIM BOARD RH

(See page 2016 - 2017 MY Sienna [12/2015 - 11/2017]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+ )

5. REMOVE GLOVE COMPARTMENT DOOR SUB-ASSEMBLY

(See page 2016 - 2017 MY Sienna [12/2015 - 11/2017]; INTERIOR PANELS / TRIM: INSTRUMENT PANEL SAFETY PAD: REMOVAL+ )

6. REMOVE ECU INTEGRATION BOX RH

(See page 2016 - 2017 MY Sienna [12/2015 - 11/2017]; THEFT DETERRENT / KEYLESS ENTRY: CERTIFICATION ECU: REMOVAL+ )

7. REMOVE PARKING ASSIST ECU

(a) Using a screwdriver with its tip wrapped in protective tape, disengage the claw and remove the parking assist ECU.

Text in Illustration

*1

Protective Tape