Last Modified: 08-28-2024 6.11:8.1.0 Doc ID: RM100000000VI8L
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: 2GR-FE (ENGINE CONTROL): ECM: REMOVAL; 2016 MY Sienna [12/2015 - 08/2016]

REMOVAL

CAUTION / NOTICE / HINT

NOTICE:

Perform the Vehicle Identification Number (VIN) registration when replacing the ECM (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): SFI SYSTEM: REGISTRATION ).

PROCEDURE

1. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

(See page 2016 - 2020 MY Sienna [12/2015 -        ]; WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL )

2. REMOVE FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY

2016 - 2020 MY Sienna [12/2015 -        ]; FRONT SUSPENSION: FRONT SHOCK ABSORBER: REMOVAL+

3. REMOVE AIR CLEANER INLET COVER ASSEMBLY SEAL

2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): THROTTLE BODY: REMOVAL+

4. REMOVE AIR CLEANER AND HOSE

2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE (ENGINE CONTROL): THROTTLE BODY: REMOVAL+

5. REMOVE ECM

(a) While slightly pushing portion A of the lever of the ECM connector, turn the lever until it makes a click sound.

(b) Disconnect the 2 ECM connectors.

NOTICE:

After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting part of the connectors.

(c) Remove the 3 bolts and the ECM with the brackets.

6. REMOVE ECM BRACKET

(a) Remove the 2 screws and the ECM bracket.

7. REMOVE NO. 2 ECM BRACKET

(a) Remove the 3 screws and the No. 2 ECM bracket.