Installation

2ZR-FE ENGINE CONTROL: THROTTLE BODY: INSTALLATION

INSTALLATION

1. INSTALL THROTTLE BODY ASSEMBLY





(a) Install a new gasket onto the intake manifold.





(b) Install the throttle body assembly with the 2 bolts and 2 nuts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)





(c) Connect the 2 water by-pass hoses and the throttle body connector.
2. INSTALL AIR CLEANER CAP SUB-ASSEMBLY
(a) Install the air cleaner cap sub-assembly with hose with the 2 clamps.





(b) Tighten the hose clamp to the specified torque.
Torque: 2.0 Nm (20 kgf-cm, 18 in-lbf)





(c) Connect the ventilation hose.





(d) Connect the 2 wire harness clamps and mass air flow meter connector.
3. ADD ENGINE COOLANT Service and Repair
4. INSPECT FOR COOLANT LEAK Testing and Inspection
5. INSTALL NO. 2 CYLINDER HEAD COVER Installation
6. PERFORM INITIALIZATION
NOTE: Be sure to perform this procedure after reassembling the throttle body assembly, removing and reinstalling any throttle body component or replacing the ECM.

(a) Disconnect the cable from the negative (-) battery terminal. Wait at least 60 seconds and reconnect the cable.
(b) Turn the ignition switch to ON without operating the accelerator pedal.
NOTE: If the accelerator pedal is operated, perform the above steps again.

(c) Connect the Techstream to the DLC3 and clear the DTCs DTC Check / Clear.
(d) Start the engine and check that the MIL is not illuminated and that the idle speed is within the specified range when the air conditioning is switched off after the engine is warmed up.
Standard:





NOTICE:
- Be sure to perform this step with all accessories off.
- Make sure that the shift lever is in N or P.

(e) Enter the following menus: Powertrain/ Engine and ECT/ Data List/ Throttle Pos. Sensor Output. Fully depress the accelerator pedal and check that the value is 60% or more.
(f) Perform a road test and confirm that there are no abnormalities.