Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM1000000018O20 |
Model Year Start: 2018 |
Model: Sienna |
Prod Date Range: [11/2017 -
] |
Title: 2GR-FKS (COOLING): RADIATOR: REMOVAL; 2018 - 2020 MY Sienna [11/2017 - ] |
REMOVAL
PROCEDURE
1. REMOVE NO. 1 ENGINE UNDER COVER
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2. DRAIN ENGINE COOLANT
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3. REMOVE AIR CLEANER INLET ASSEMBLY
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4. DISCONNECT NO. 1 RADIATOR HOSE
(a) Slide the clip and disconnect the No. 1 radiator hose.
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5. DISCONNECT NO. 2 RADIATOR HOSE
(a) Slide the clip and disconnect the No. 2 radiator hose.
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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.
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(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.
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8. REMOVE RADIATOR GRILLE SUB-ASSEMBLY
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9. REMOVE HOOD LOCK NUT CAP
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10. REMOVE HOOD LOCK ASSEMBLY
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11. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY
(a) Disconnect the clamp of the hood lock control cable.
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(b) Disconnect the 2 horn connectors.
(c) Remove the 5 bolts and upper radiator support.
12. REMOVE RADIATOR ASSEMBLY
(b) Disconnect the cooling fan ECU connector.
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(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.
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(e) Disconnect the radiator reserve tank hose from the radiator assembly.
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(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.
13. REMOVE RADIATOR SUPPORT CUSHION
(a) Remove the 2 radiator support cushions from the radiator assembly.
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14. REMOVE LOWER RADIATOR SUPPORT
(a) Remove the 2 lower radiator supports from the radiator assembly.
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