Throttle Position Sensor

The non-contact type throttle position sensor uses a Hall IC, which is mounted on the throttle body.

• The Hall IC is surrounded by a magnetic yoke. The Hall IC converts the changes that occur in the magnetic flux at that time into electrical signals and outputs them in the form of a throttle valve effort to the ECM.

• The Hall IC contains circuits for the main and sub signals. It converts the throttle valve opening angles into electric signals with two differing characteristics and outputs them to the ECM.

Throttle Body

Throttle Body

Non Contact Throttle Position Sensor
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Throttle Position Sensor

Magnetic Yoke

Hall IC

Hall IC

VTA1

VTA2

Magnetic Yoke

Output Voltage

Output Voltage

(°C)

Fully Close Fully Open

Throttle Valve Opening Angle

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230lx12

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Responses

  • silke durr
    What is throttle body change in a "rav 4" car?
    14 days ago

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