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Last Modified: 08-28-2024 |
6.11:8.1.0 |
Doc ID: RM100000000Z9J9 |
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Model Year Start: 2017 |
Model: Sienna |
Prod Date Range: [08/2016 -
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Title: 2GR-FKS (ENGINE CONTROL): THROTTLE BODY: REMOVAL; 2017 - 2020 MY Sienna [08/2016 - ] |
REMOVAL
PROCEDURE
1. REMOVE V-BANK COVER SUB-ASSEMBLY
Click here
2. INSTALL NO. 1 ENGINE UNDER COVER
Click here
3. DRAIN ENGINE COOLANT
Click here
4. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
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(a) Disconnect the mass air flow meter connector.
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(b) Disengage the wire harness clamp.
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(c) Disengage the No. 1 fuel vapor feed hose from the air cleaner hose assembly.
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*1
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No. 1 Fuel Vapor Feed Hose
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*2
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No. 2 Ventilation Hose
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*3
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Vacuum Hose Sub-assembly
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(d) Slide the clip and disconnect the No. 2 ventilation hose from the air cleaner hose assembly.
(e) Disengage the vacuum hose sub-assembly from the air cleaner hose assembly.
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(f) Disengage the 2 air cleaner cap clamps.
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*a
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Air Cleaner Cap Clamp
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*b
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Guide
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(g) Open the air cleaner cap sub-assembly and remove the air cleaner filter element sub-assembly from the air cleaner case sub-assembly.
(h) Disengage the 2 guides to separate the air cleaner cap sub-assembly from the air cleaner case sub-assembly.
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(i) Loosen the hose clamp and remove the air cleaner cap with air cleaner hose from the throttle body with motor assembly.
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5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
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(a) Slide the 2 clips and disconnect the No. 2 water by-pass hose and No. 3 water by-pass hose from the throttle body with motor assembly.
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*1
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No. 2 Water By-pass Hose
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*2
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No. 3 Water By-pass Hose
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(b) Disconnect the throttle body with motor assembly connector.
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(c) Remove the 4 bolts and throttle body with motor assembly from the intake air surge tank assembly.
NOTICE:
If the throttle body with motor assembly has been struck or dropped, replace it.
6. REMOVE THROTTLE BODY GASKET
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(a) Remove the throttle body gasket from the intake air surge tank assembly.
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