Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000Z9V4
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 - 11/2017]
Title: 2GR-FKS (COOLING): RADIATOR: REMOVAL; 2017 MY Sienna [08/2016 - 11/2017]

REMOVAL

PROCEDURE

1. REMOVE NO. 1 ENGINE UNDER COVER

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (INTAKE / EXHAUST): EXHAUST MANIFOLD: REMOVAL+

2. DRAIN ENGINE COOLANT

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (COOLING): COOLANT: REPLACEMENT+

3. REMOVE AIR CLEANER INLET ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

4. DISCONNECT NO. 1 RADIATOR HOSE

(a) Slide the clip and disconnect the No. 1 radiator hose.

5. DISCONNECT NO. 2 RADIATOR HOSE

(a) Slide the clip and disconnect the No. 2 radiator hose.

6. DISCONNECT NO. 2 INLET OIL COOLER HOSE

(a) Disengage the clamp to disconnect the No. 2 inlet oil cooler hose from the fan shroud assembly.

(b) Slide the clip and disconnect the No. 2 inlet oil cooler hose.

7. DISCONNECT NO. 1 OUTLET OIL COOLER HOSE

(a) Slide the clip and disconnect the No. 1 outlet oil cooler hose.

8. REMOVE RADIATOR GRILLE SUB-ASSEMBLY

Click here 2016 - 2017 MY Sienna [12/2015 - 11/2017]; EXTERIOR PANELS / TRIM: FRONT BUMPER: REMOVAL+

9. REMOVE MILLIMETER WAVE RADAR SENSOR (w/ Dynamic Radar Cruise Control System)

Click here 2016 - 2017 MY Sienna [12/2015 - 11/2017]; CRUISE CONTROL: MILLIMETER WAVE RADAR SENSOR: REMOVAL+

10. REMOVE HOOD LOCK NUT CAP

Click here 2016 - 2017 MY Sienna [12/2015 - 11/2017]; DOOR / HATCH: HOOD LOCK CONTROL CABLE ASSEMBLY: REMOVAL+

11. REMOVE HOOD LOCK ASSEMBLY

Click here 2016 - 2017 MY Sienna [12/2015 - 11/2017]; DOOR / HATCH: HOOD LOCK CONTROL CABLE ASSEMBLY: REMOVAL+

12. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY

(a) Disconnect the clamp of the hood lock control cable.

(b) Disconnect the 2 horn connectors.

(c) Remove the 5 bolts and upper radiator support.

13. REMOVE RADIATOR ASSEMBLY

(a) Remove the 2 bolts.

(b) Disconnect the cooling fan ECU connector.

(c) Disengage the 3 wire harness clamps.

(d) Remove the radiator assembly with the fan shroud assembly from the vehicle body.

NOTICE:

Do not apply excessive force to the cooler condenser assembly or pipe when removing the radiator assembly with the fan shroud assembly.

(e) Disconnect the radiator reserve tank hose from the radiator assembly.

(f) Disengage the 2 claws.

(g) Disengage the 3 guides to remove the fan shroud assembly from the radiator assembly.

NOTICE:

Do not damage the radiator assembly when removing the fan shroud assembly.

(h) Remove the radiator drain cock plug from the radiator assembly.

14. REMOVE RADIATOR SUPPORT CUSHION

(a) Remove the 2 radiator support cushions from the radiator assembly.

15. REMOVE LOWER RADIATOR SUPPORT

(a) Remove the 2 lower radiator supports from the radiator assembly.