Position Sensor - UNI-T UT105 Operating Manual

Model UT105: OPERATING MANUAL
Measurement Operation(28)
3.Position Sensor (see figure 18)
The position sensor is an electrometer or variable resistance.
It is used for the computer monitoring of the position and
direction of a mechanical device. The typical position
sensors include throttle, exhaust recirculating EGR,
blade air flow and other sensors.
Testing Procedure:
(1) The same as in the resistance testing method.
(2) Connect the red and black test lead probes respectively
to the signal test terminal and ground terminal. Refer
to various kinds of automotive servicing manuals for
its position and the resistance to be tested.
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