Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIFZ
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: 2GR-FE COOLING: RADIATOR: REMOVAL; 2016 MY Sienna [12/2015 - 08/2016]

REMOVAL

PROCEDURE

1. REMOVE NO. 1 ENGINE UNDER COVER

2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: REMOVAL+

2. DRAIN ENGINE COOLANT

2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE COOLING: COOLANT: REPLACEMENT+

3. REMOVE AIR CLEANER INLET COVER ASSEMBLY SEAL

2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: REMOVAL+

4. REMOVE RADIATOR GRILLE SUB-ASSEMBLY

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

5. DISCONNECT NO. 1 RADIATOR HOSE

(a) Loosen the clamp and disconnect the No. 1 radiator hose from the radiator.

6. DISCONNECT NO. 2 RADIATOR HOSE

(a) Loosen the clamp and disconnect the No. 2 radiator hose from the radiator.

7. DISCONNECT INLET OIL COOLER HOSE

(a) Loosen the clamp and disconnect the inlet oil cooler hose and clamp from the radiator.

8. DISCONNECT OUTLET OIL COOLER HOSE

(a) Loosen the clamp and disconnect the outlet oil cooler hose.

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

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

10. REMOVE HOOD LOCK NUT CAP

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

11. REMOVE HOOD LOCK ASSEMBLY

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 NO. 2 RADIATOR ASSEMBLY

(a) Remove the 4 bolts and the 4 cooler brackets.

(b) Disconnect the 3 wire harness clamps and connector.

(c) Remove the radiator assembly and fan assembly with motor from the vehicle.

NOTICE:

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

(d) Remove the 2 radiator support cushions and the 2 lower radiator supports from the radiator.

Text in Illustration

*1

Radiator Support Cushion

*2

Lower Radiator Support

(e) Disconnect the radiator reservoir tank hose.

(f) Remove the 2 bolts.

(g) Disengage the claw and pull up the fan assembly with motor from the radiator assembly to remove the fan assembly with motor.

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