Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 1UR-FE ENGINE CONTROL

THROTTLE BODY - INSTALLATION

1. INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY
Throttle Body - Installation. 1UR-FE ENGINE CONTROL. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Install the No. 4 water by-pass hose to the throttle body with motor assembly.

Text in Illustration
*1Paint Mark
  • HINT:
  • When installing the hose, make sure the paint mark and clip are as shown in the illustration.
Throttle Body - Installation. 1UR-FE ENGINE CONTROL. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Install the No. 12 water by-pass hose to the throttle body with motor assembly.

Text in Illustration
*1Paint Mark
  • HINT:
  • When installing the hose, make sure the paint mark and clip are as shown in the illustration.
Throttle Body - Installation. 1UR-FE ENGINE CONTROL. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Align the protrusion of a new gasket with the groove of the intake manifold and install the gasket to the intake manifold.

Text in Illustration
*1Groove
*2Protrusion

Install the throttle body with motor assembly with the 4 bolts.

  • Torque:
  • 10 N*m{ 102 kgf*cm, 7 ft.*lbf}
Throttle Body - Installation. 1UR-FE ENGINE CONTROL. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Connect the throttle position sensor and control motor connector.

Connect the No. 4 water by-pass hose and No. 12 water by-pass hose.

Text in Illustration
*aPaint Mark
*b5 mm (0.197 in.)
*c13 to 17 mm (0.511 to 0.669 in.)
  • HINT:
  • When connecting the No. 12 water by-pass hose, make sure the paint marks and clips are as shown in the illustration.
2. INSTALL AIR CLEANER CAP AND HOSE

Install the air cleaner cap and hose, and then tighten the hose clamp.

  • Torque:
  • 2.5 N*m{ 25 kgf*cm, 22 in.*lbf}

Attach the 4 clamps.

Connect the mass air flow meter connector and attach the clamp.

Connect the No. 2 PCV hose and No. 1 air hose.

3. ADD ENGINE COOLANT

Add engine coolant.

  • Standard Capacity (w/o ATF Warmer):
  • ItemSpecified Condition
    w/ Rear Heater16.5 liters (17.4 US qts, 14.5 Imp. qts)
    w/o Rear Heater13.8 liters (14.6 US qts, 12.1 Imp. qts)
  • Standard Capacity (w/ ATF Warmer):
  • ItemSpecified Condition
    w/ Rear Heater17.0 liters (18.0 US qts, 15.0 Imp. qts)
    w/o Rear Heater14.2 liters (15.0 US qts, 12.5 Imp. qts)
  • NOTICE:
  • Do not substitute plain water for engine coolant.
  • HINT:
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 consists of a combination of low phosphates and organic acids).
Press the No. 1 and No. 2 radiator hoses several times by hand, and then check the coolant level. If the coolant level is low, add coolant.

Slowly pour coolant into the radiator reservoir until it reaches the F line.

Install the reservoir cap.

Install the radiator cap.*1

Start the engine and stop it immediately.*2

Allow approximately 10 seconds to pass. Then remove the radiator cap and check the coolant level. If the coolant level has decreased, add coolant.*3

Repeat steps *1, *2 and *3 until the coolant level does not decrease.

  • HINT:
  • Be sure to perform this step while the engine is cold, as air in the No. 1 radiator hose will flow into the radiator if the engine is warmed up and the thermostat opens.

Install the radiator cap.*4

Set the air conditioning as follows.*5

ItemCondition
Fan speedAny setting except off
TemperatureToward WARM
Air conditioning switchOff

Start the engine, warm it up until the thermostat opens, and then continue to run the engine for several minutes to circulate the coolant.*6

  • CAUTION:
Wear protective gloves. Hot areas on the parts may injure your hands.
Be careful of the fan.
Be careful as the engine, radiator and radiator hoses are hot and can cause burns.
  • NOTICE:
Immediately after starting the engine, if the radiator reservoir does not have any coolant, perform the following: 1) stop the engine, 2) wait until the coolant has cooled down, and 3) add coolant until the coolant is filled to the F line.
Do not start the engine when there is no coolant in the radiator reservoir.
Pay attention to the needle of the engine coolant temperature receiver gauge. Make sure that the needle does not show an abnormally high temperature.
If there is not enough coolant, the engine may burn out or overheat.
  • HINT:
Press the No. 1 and No. 2 radiator hoses several times by hand to bleed air while warming up the engine.
The thermostat opening timing can be confirmed by pressing the No. 2 radiator hose by hand and checking when the engine coolant starts to flow inside the hose.

Stop the engine, wait until the engine coolant cools down to ambient temperature. Then remove the radiator cap and check the coolant level.*7

  • CAUTION:
  • Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

If the coolant level has decreased, add coolant and warm up the engine until the thermostat opens.*8

If the coolant level has not decreased, check that the coolant level in the radiator reservoir is at the F line.


If the coolant level is below the F line, repeat steps *4 through *8.


If the coolant level is above the F line, drain coolant until the coolant level reaches the F line.

4. INSPECT FOR COOLANT LEAK
  • CAUTION:
  • To avoid being burned, do not remove the radiator reservoir cap while the engine and radiator are still hot. Thermal expansion may cause hot engine coolant and steam to blow out from the radiator.

Remove the radiator cap.

Check for excessive deposits of rust or scales around the radiator reservoir cap and radiator reservoir filler hole. Also, the engine coolant should be free of oil.


If excessively dirty, replace the engine coolant.

Install the radiator cap.

5. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY

Install the No. 1 engine under cover sub-assembly with the 10 bolts.

  • Torque:
  • 29 N*m{ 296 kgf*cm, 21 ft.*lbf}
6. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH

Push in the clip to install the front fender splash shield sub-assembly RH.

Install the 3 bolts and 2 screws.

7. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH

Push in the clip to install the front fender splash shield sub-assembly LH.

Install the 3 bolts and screw.

8. INSTALL V-BANK COVER SUB-ASSEMBLY
Throttle Body - Installation. 1UR-FE ENGINE CONTROL. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Attach the 2 V-bank cover hooks to the bracket. Then align the 3 V-bank cover grommets with the 3 pins, and press down on the V-bank cover to attach the pins.

Text in Illustration
*1Grommet
*2Pin
*3Hook
*4Bracket
9. PERFORM INITIALIZATION
  • NOTICE:
Be sure to perform this procedure after reassembling the throttle body with motor assembly or removing and reinstalling any throttle body component.
Perform the following procedure after replacing the ECM, throttle body with motor assembly or any throttle body components. The following procedure should also be performed if the throttle body is cleaned.
Be sure to perform this procedure after reconnecting the battery cable and replacing the ECM.

Disconnect the EFI fuse, wait at least 60 seconds, and then reconnect the fuse.

Turn the engine switch on (IG) without operating the accelerator pedal.

  • NOTICE:
  • If the accelerator pedal is operated, perform the above steps again.

Connect the GTS to the DLC3 and clear the DTCs ().

Start the engine and check that the MIL is not illuminated and that the idle speed is within the specified range when the A/C is switched off after the engine is warmed up.

  • Standard:
  • ConditionEngine Idle Speed
    A/C switched off650 to 750 rpm
  • NOTICE:
Be sure to perform this step with all accessories off.
Make sure that the shift lever is in N or P.

Enter the following menus: Powertrain / Engine and ETC / Data List / Throttle Sensor Volt %. Fully depress the accelerator pedal and check that the value is 60% or more.

Perform a road test and confirm that there are no abnormalities.