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Throttle Position Sensor: Testing and Inspection




THROTTLE POSITION SENSOR
a. Resistance inspection.
1. Disconnect the throttle position sensor connector.
2. Using an ohmmeter, measure the resistance between terminals VC and E2.
Resistance: 2.5 - 5.0 k(Ohm)




3. Check the change of resistance between terminals VTA and E2.
Change of resistance:
The resistance value increases in proportion to the throttle lever opening value.