2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE COOLING  –  COOLING FAN MOTORCO–19
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COOLING FAN MOTOR
ON-VEHICLE INSPECTION
1. NO. 1 COOLING FAN MOTOR
(a) Check that the motor turns smoothly when the 
battery is connected to the fan mo

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE COOLING  –  RADIATORCO–29
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REMOVAL
1. REMOVE V-BANK COVER SUB-ASSEMBLY (See 
page EM-28)
2. REMOVE NO. 1 ENGINE UNDER COVER (See page 
EM-26)
3. DRAIN ENGINE COOLANT (See page CO-6)
4. RE

Page 1275 of 3000

TOYOTA SIENNA 2007  Service Repair Manual CO–302GR-FE COOLING  –  RADIATOR
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11. DISCONNECT NO. 2 RADIATOR HOSE
(a) Disconnect the No. 2 radiator hose from the 
radiator.
12. REMOVE HOOD LOCK RELEASE LEVER 
PROTECTOR
(a) Disengage the 4

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE COOLING  –  RADIATORCO–31
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(b) Detach the clamp.
(c) Disconnect the low pitched horn and high pitched 
horn connectors.
(d) Remove the 2 bolts and hood lock support sub-
assembly.
15. DIS

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TOYOTA SIENNA 2007  Service Repair Manual CO–322GR-FE COOLING  –  RADIATOR
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17. DISCONNECT NO. 2 OIL COOLER OUTLET TUBE 
SUB-ASSEMBLY
(a) Disconnect the No. 1 oil cooler inlet and No. 1 oil 
cooler outlet hoses from the No. 2 oil cooler

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TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE COOLING  –  RADIATORCO–33
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20. REMOVE HEADLIGHT BRACKET RH
(a) Remove the 3 nuts and headlight bracket RH.
21. REMOVE PRESSURE FEED TUBE ASSEMBLY
(a) Remove the 2 bolts.
22. REMOVE RADIAT

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TOYOTA SIENNA 2007  Service Repair Manual CO–342GR-FE COOLING  –  RADIATOR
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24. REMOVE RADIATOR ASSEMBLY WITH FAN 
SHROUD AND FAN MOTOR
(a) Remove the 2 bolts and separate the condenser 
assembly from the radiator assembly with fan 
shr

Page 1280 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE COOLING  –  RADIATORCO–35
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28. DISCONNECT INLET SUB-ASSEMBLY
(a) Disconnect the inlet hose from the radiator.
(b) Remove the bolt and inlet sub-assembly from the 
radiator.
DISASSEMBLY
1.