Toyota Sienna Service Manual: Installation
1. Install thermostat
(a) Install a new gasket to the thermostat.
(b) Install the thermostat with the jiggle valve facing up.
Hint: the jiggle valve may be set within 10° on either side of the prescribed position.
2. INSTALL WATER INLET
(a) Install the water inlet with the 2 nuts .
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
3. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Install the idler pulley cover plate and idler pulley sub-assembly with the bolt.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
4. CONNECT NO. 2 RADIATOR HOSE
(a) Connect the No. 2 radiator hose to the engine.
5. INSTALL V-RIBBED BELT (See page EM-7) 6. INSTALL FRONT FENDER APRON SEAL RH 7. INSTALL FRONT WHEEL RH 8. ADD ENGINE COOLANT (See page CO-7) 9. INSTALL NO. 1 ENGINE UNDER COVER (See page EM-63) 10. INSPECT FOR COOLANT LEAK (See page CO-1) 11. INSTALL V-BANK COVER SUB-ASSEMBLY (See page EM-63)
Inspection
1. INSPECT THERMOSTAT
(a) Inspect the thermostat.
HINT:
The valve opening temperature is inscribed on the
thermostat.
(b) Immerse the thermostat in water and gradually heat
the water.
...
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 motor connector.
(B) measure the current while the motor is ...
Other materials:
Room temperature sensor
On-vehicle inspection
1. INSPECT A/C ROOM TEMPERATURE SENSOR
(a) Remove the A/C room temperature sensor.
(b) Measure the resistance according to the value(s) in
the table below.
Standard resistance
NOTICE:
Even slightly touching the sensor may
change the resistance value. Be sure ...
For vehicles equipped with catalytic converter
CAUTION: If a large amount of unburned gasoline or gasoline vapors flow
into the converter, it may cause overheating and create a fire hazard. To
prevent this, observe the following precautions:
(a) Use only unleaded gasoline.
(b) Avoid idling the engine for more than 20 minutes.
(c) ...
Terminals of ECM
1. SFI SYSTEM
HINT:
The standard normal voltage between each pair of the
ECM terminals is shown in the table below. The
appropriate conditions for checking each pair of the
terminals are also indicated.
The check results should be compared with the standard
normal voltage for that pair of ...
