Installation

2GR-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSTALLATION

1. INSTALL THROTTLE BODY

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





(b) Install the throttle body and wire harness clamp stay to the intake air surge tank with the 4 bolts.





Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)

(c) Connect the control motor connector.

(d) Connect the 2 water by-pass hoses to the throttle body.





2. INSTALL AIR CLEANER CAP SUB-ASSEMBLY Installation

3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

4. ADD ENGINE COOLANT Service and Repair

5. CHECK FOR ENGINE COOLANT LEAKS Testing and Inspection

6. INSTALL V-BANK COVER SUB-ASSEMBLY Installation

7. PERFORM INITIALIZATION

NOTICE:
* Be sure to perform this procedure after reassembling the throttle body assembly or removing and reinstalling any throttle body component.
* 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.
* Be sure to perform this procedure after reconnecting the battery cable or replacing the ECM.

(a) Disconnect the EFI MAIN fuse and ETCS fuse at the same time. Wait at least 60 seconds and reconnect the fuses.

(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 Reading and Clearing Diagnostic Trouble Codes.

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

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 ETC / Data List / All Data / Throttle Sensor Position. 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.