THROTTLE BODY [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]
THROTTLE BODY [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]
SM2565263
id0113u0003600
Purpose, Function
• Opens/closes the throttle valve to adjust the amount of air supplied to the cylinder.
• Opens/closes the throttle valve according to the control signal from the PCM.
Construction
• The throttle body is installed to the intake manifold.
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• The throttle body consists of a throttle valve, throttle valve actuator, TP sensor, and return spring.
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• For the TP sensor, refer to CONTROL SYSTEM. (See THROTTLE POSITION (TP) SENSOR [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
Operation
• The throttle valve actuator opens/closes the throttle valve according to the control signal from the PCM. If there is a malfunction in the throttle valve actuator, the throttle valve is closed by the return spring in the throttle body.
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• For the drive-by-wire control, refer to CONTROL SYSTEM. (See DRIVE-BY-WIRE CONTROL [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)