Installation

2GR-FE ENGINE CONTROL: THROTTLE BODY: INSTALLATION

INSTALLATION

1. INSTALL THROTTLE BODY





(a) Install a new gasket to the intake air surge tank assembly.





(b) Install the throttle body and wire harness clamp stay to the intake air surge tank assembly with the 4 bolts.
Torque: 10 Nm (102 kgf-cm, 7ft-lbf)
(c) Connect the throttle body connector and wire harness clamp.





(d) Connect the 2 water by-pass hoses to the throttle body.
2. INSTALL AIR CLEANER CAP WITH HOSE





(a) Connect the air cleaner hose to the throttle body with the hose clamp.





(b) Install the air cleaner cap with hose to the air cleaner case with the 3 clamps.





(c) Connect the ventilation hose.
(d) Connect the wire harness clamp and mass air flow meter connector.





(e) Connect the 3 hoses and hose clamp.
3. ADD ENGINE COOLANT Service and Repair
4. INSPECT FOR ENGINE COOLANT LEAK Testing and Inspection
5. INSTALL V-BANK COVER SUB-ASSEMBLY Installation
6. INSTALL NO. 2 ENGINE UNDER COVER
7. INSTALL NO. 1 ENGINE UNDER COVER
8. PERFORM INITIALIZATION
NOTICE: Perform the following procedure after replacing the ECM, throttle body assembly or any throttle body components. The following procedure should also be performed if the throttle body is cleaned.

(a) Disconnect the cable from the negative (-) battery terminal. Wait at least 60 seconds and reconnect the cable.
NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

(b) Turn the ignition switch to ON without operating the accelerator pedal.
NOTICE: 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 A/C 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 neutral.

(e) Enter the following menus: Powertrain / Engine / Data List / Throttle Sensor Position. 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.