INSTALL COOLING FAN MOTOR
Install the cooling fan motor with the 3 screws.
INSTALL FAN
Install the fan with the nut.
INSTALL COOLING FAN MOTOR INSULATOR
Insert the cooling fan motor insulator into the fan shroud and install it with the bolt.
INSTALL FAN SHROUD
Engage the 2 claws and install the fan shroud onto the vehicle.
Install the bolt to the ECM.
Engage the 3 clamps and connect the 3 connectors.
Engage the claw and install the piping clamp.
INSTALL UPPER RADIATOR SUPPORT SUB-ASSEMBLY
Install the upper radiator support with the 5 bolts.
Connect the wire harness clamp.
Engage the 2 clamps and install the hood lock control cable.
INSTALL RADIATOR LOWER NO. 1 AIR DEFLECTOR
Insert the 2 guides and install the radiator air deflector.
Install the 2 clips.
INSTALL HIGH PITCHED HORN ASSEMBLY
Install the horn with the bolt.
Connect the horn connector.
CONNECT NO. 3 RADIATOR HOSE
| *a | View A |
| *b | Upper Side |
| *c | White Paint Mark |
| *d | Projection On Radiator |
Connect the radiator hose to the radiator assembly with the hose clamp.
Tech Tips
Perform the installation with the hose clip and mark at the correct angle.
CONNECT RADIATOR RESERVOIR TANK HOSE
| *a | View A |
| *b | Front Side |
Connect the radiator reservoir tank hose to the radiator reservoir with the hose clamp.
Tech Tips
Perform the installation with the hose clip and mark at the correct angle.
Engage the hose clamp.
INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
Install the air cleaner filter element as shown in the illustration.
INSTALL AIR CLEANER CAP SUB-ASSEMBLY
Align the 2 hinges with the guides on the case and engage them in the grooves.
Install the air cleaner cap with the 2 clamps.
| *a | View A |
| *b | Upper Side |
| *c | Front Side |
| *d | Recession |
| *e | Protrusion |
Connect the air cleaner hose as shown in the illustration.
Tech Tips
The clamp should contact the air cleaner hose stopper.
INSTALL FRONT BUMPER REINFORCEMENT SUB-ASSEMBLY
Engage the 2 guides and install the front bumper reinforcement
Tighten the 8 bolts.
Engage the 5 clamps.
INSTALL WINDSHIELD WASHER JAR ASSEMBLY
Connect the connectors.
Connect the washer hose.
Engage the guide and install the windshield washer jar.
Engage the claw.
Tighten the 2 bolts.
INSTALL RADIATOR SUPPORT EXTENSION LH
Engage the 2 claws and install the radiator support extension.
INSTALL RADIATOR SUPPORT EXTENSION RH
Tech Tips
Use the same procedure as for the LH side.
INSTALL NO. 2 RADIATOR SIDE AIR SEAL
Engage the 2 claws and install the radiator side air seal.
INSTALL NO. 1 RADIATOR SIDE AIR SEAL
Tech Tips
Use the same procedure as for the LH side.
INSTALL FRONT BUMPER ENERGY ABSORBER
Engage the 2 guide and install the front bumper energy absorber.
INSTALL UPPER RADIATOR SUPPORT ABSORBER
Engage the 7 claws and install the radiator support upper absorber.
INSTALL FRONT BUMPER ASSEMBLY
ADD ENGINE COOLANT (w/ Water Inlet Drain Cock Plug)
Tighten the water inlet drain cock plug.
Plunge the engine drain cock plug.
| *1 | Water Inlet Clip |
| *2 | Hose |
Install the water inlet clip.
Disconnect the hose from the water inlet drain cock plug.
Slowly fill the radiator with TOYOTA Super Long Life Coolant (SLLC).
| Standard Capacity | ||||||
|---|---|---|---|---|---|---|
|
Note
Never use water as a substitute for engine coolant.
Tech Tips
TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology is a combination of low phosphates and organic acids).
Squeeze the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
If the coolant level is low, add coolant.
| *a | FULL Line |
Fill the radiator reserve tank with coolant to the FULL level.
Install the water filler cap sub-assembly.
Start the engine and warm it up.
Bleed air from the cooling system.
Note
Before starting the engine, turn the A/C switch off.
Adjust the air conditioning temperature setting to MAX (HOT).
Adjust the air conditioning blower setting to LO.
Warm up the engine until the thermostat opens. While the thermostat is open, allow the coolant to circulate for several minutes.
Tech Tips
Thermostat opening timing can be determined by squeezing the inlet radiator hose, and sensing vibrations when the engine coolant starts to flow inside the hose.
CAUTION:
When squeezing the radiator hoses:Wear protective gloves.
Be careful as the radiator hoses are hot.
Keep your hands away from the radiator fan.
Stop the engine, and wait until the engine coolant cools down.
Remove the water filler cap sub-assembly and check the coolant level.
If the coolant level is below the LOW line, repeat all of the procedures above.
| *a | FULL Line |
| *b | LOW Line |
When the coolant level stops going down, check that the coolant level is between the FULL and LOW lines.
If the coolant level is low, add coolant to the reservoir tank FULL line.
ADD ENGINE COOLANT (w/o Water Inlet Drain Cock Plug)
Tighten the radiator drain cock plug.
Remove the water filler cap sub-assembly.
Slowly fill the radiator with TOYOTA Super Long Life Coolant (SLLC).
| Standard Capacity | ||||||
|---|---|---|---|---|---|---|
|
Note
Never use water as a substitute for engine coolant.
Tech Tips
TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology is a combination of low phosphates and organic acids).
Squeeze the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
If the coolant level is low, add coolant.
| *a | FULL Line |
Fill the radiator reserve tank with coolant to the FULL level.
Install the water filler cap sub-assembly.
Start the engine and warm it up.
Bleed air from the cooling system.
Note
Before starting the engine, turn the A/C switch off.
Adjust the air conditioning temperature setting to MAX (HOT).
Adjust the air conditioning blower setting to LO.
Warm up the engine until the thermostat opens. While the thermostat is open, allow the coolant to circulate for several minutes.
Tech Tips
Thermostat opening timing can be determined by squeezing the inlet radiator hose, and sensing vibrations when the engine coolant starts to flow inside the hose.
CAUTION:
When squeezing the radiator hoses:Wear protective gloves.
Be careful as the radiator hoses are hot.
Keep your hands away from the radiator fan.
Stop the engine, and wait until the engine coolant cools down.
Remove the water filler cap sub-assembly and check the coolant level.
If the coolant level is below the LOW line, repeat all of the procedures above.
| *a | FULL Line |
| *b | LOW Line |
When the coolant level stops going down, check that the coolant level is between the FULL and LOW lines.
If the coolant level is low, add coolant to the reservoir tank FULL line.
INSPECT FOR COOLANT LEAK
CAUTION:
To avoid the danger of being burned, do not remove the water filler cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.
| *1 | Radiator Cap Tester |
Fill the radiator assembly with engine coolant, and attach a radiator cap tester.
Pump the tester to 118 kPa (1.2 kgf/cm2, 17.1 psi), and then check that the pressure does not drop.
If the pressure drops, check the hoses, radiator assembly and water pump assembly for leaks. If there are no signs or traces of external engine coolant leaks, check the heater core, cylinder block and head.