REMOVAL AND INSTALLATION

caution

When the throttle body assembly is replaced, initialise the learned value using M.U.T.-III (Refer to GROUP 00 - Precautions before Service, Initialisation Procedure for Learning Value in MPI Engine ).
Never loosen the screw fixing the throttle body assembly resin cover. If the screw is loosened, the sensor incorporated in the resin cover is misaligned and the throttle body assembly does not work normally.

Pre-removal Operation

Engine Coolant Draining (Refer to GROUP 14 - On-vehicle Service, Engine Coolant Replacement <4B1, 6B3> ).
Air Cleaner Intake Hose Removal (Refer to GROUP 15 - Air Cleaner <6B3> ).

Post-installation Operation

Air Cleaner Intake Hose Installation (Refer to GROUP 15 - Air Cleaner <6B3> ).
Engine Coolant Refilling (Refer to GROUP 14 - On-vehicle Service, Engine Coolant Replacement <4B1, 6B3> ).

		Removal steps
>>B<<	·	Initialisation procedure (Installation only)
	1.	Electronic control throttle valve connector
	2.	Water hose connection
	3.	Water hose connection
	4.	Throttle body stay
	5.	Throttle body assembly
>>A<<	6.	Throttle body gasket

INSTALLATION SERVICE POINTS

Fit the throttle body gasket in the inlet manifold groove securely with neither twisting nor damage given.

Turn the ignition switch to the "ON" position and then to "LOCK" (OFF) position and hold it for at least 10 seconds.