Removal and Replacement

Throttle Body Removal/Installation

CAUTION: Do not insert your fingers into the installed throttle body when you turn the ignition switch ON (II) or while the ignition switch is ON (II). If you do, you will seriously injure your fingers if the throttle valve is activated.

NOTE: If you are replacing the throttle body, begin from step 1. If you are removing the throttle body, skip step 1 to 3, and begin from step 4.

1. Connect the HDS while the engine is stopped.
2. Select the INSPECTION MENU with the HDS.
3. Do the TP POSITION Checking the ETCS TEST.




4. Disconnect the IAT sensor 2P connector (A).
5. Remove the intake air duct (B).
6. Disconnect the throttle body 6P connector (C).
7. Disconnect the water bypass hoses (D), and plug them.
8. Disconnect the vacuum hose (E).
9. Remove the harness clip (F) and the throttle body (G).
10. Install the parts in the reverse order of removal with a new gasket (H), then do this:
- Do the ECM/PCM idle learn procedure.
- Refill the radiator with engine coolant, and bleed air from the cooling system with the heater valve open.