OEM Toyota Venza Throttle Body

Toyota Venza Throttle Body Parts and Q&A

• Body Assembly, Throttle W/Throttle Position Sensor
  22030-0P050
  Q: How to install the throttle body assembly and ensure proper functionality on Toyota Venza?

  A:

  The installation process of the throttle body assembly begins with putting a new gasket on the Intake Manifold along with securing the fuel tube bracket through a bolt torqued at 7.5 Nm (76 kgf-cm, 66 in-lbf). The installation begins with attaching the throttle body assembly through 4 bolts which must be torqued to 10 Nm (102 kgf-cm, 7 ft-lbf). Subsequently, connect the 2 water by-pass hoses and the throttle body assembly connector. Fasten the fuel tube to its associated clamp. Link the air cleaner cap sub-assembly to the throttle body assembly and tighten the hose band before fastening it with two bolts secured to 5.0 Nm (51 kgf-cm, 44 in-lbf). You should connect the ventilation hose to the cylinder head cover and the mass air flow meter connector while installing the wire harness clamp to the air cleaner cap and the hose to its clamp. A vacuum switching valve assembly No. 1 receives installation with the addition of engine coolant followed by a verification of coolant leaks. The installation sequence includes No. 1 engine cover sub-assembly and cool air intake duct seal with the outer cowl top panel sub-assembly and windshield Wiper Motor and link. The service procedure concludes with installation of the No. 2 engine under cover followed by the No. 1 engine under cover. The negative (-) battery cable needs to be removed from the terminal for at least sixty seconds before the repair process begins. This procedure applies to ECM, throttle body assembly replacements and throttle body component installations as well as throttle body cleaning work. Set the ignition key to ON position but avoid depressing the accelerator pedal and if the pedal is used need to execute the earlier procedure. Use the Techstream connected to DLC3 to delete stored DTCs after which you should check for MIL illumination and test engine start-up. Check that the engine operates at the appropriate idle range with no accessories running and the shift lever placed at N. Inside the Powertrain / Engine ECT / Data List / Throttle Sensor Position menu find the value and verify it exceeds 60%. A final test drive should be conducted to validate all systems operate as expected.
• Throttle Body
  22030-0V010
  Q: How to remove the throttle body assembly on Toyota Venza?

  A:

  A proper removal process for the 1AR-FE throttle body starts with windshield Wiper Motor and link removal followed by the outer cowl top panel sub-assembly removal and finally removing the No. 1 engine cover sub-assembly. Start by unrestrainedly removing the cool air intake duct seal as well as both the No. 1 and No. 2 engine under cover assemblies. The first step includes draining engine coolant while simultaneously removing the No. 1 vacuum switching valve assembly. The procedure begins by disconnecting the mass air flow meter connector then liberating the wire harness clamp from the air cleaner cap and eliminating the hose from the hose clamp before unfastening the ventilation hose from the cylinder head cover and unfastening the hose band to finish removing the 2 bolts securing the air cleaner cap sub-assembly. To remove the throttle body assembly the technician needs to disconnect three components: throttle body assembly connector and fuel tube through the clamp before removing the two water by-pass hoses. A removal process consists of dismantling the 4 throttle body assembly bolts together with the fuel tube bracket followed by removing its bolt and bracket before extracting the gasket from the Intake Manifold.