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    1981 Dodge/Ram Truck D450 P/U 2WD 5.9L 4BL 8cyl

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    Throttle Position Sensor

    Throttle Position Sensor Operation:

    A variable three-wire resistor-type electrical sensor which sends a signal to the electronic control unit relative to the throttle position.

    How To Instructions:

    Inspect - Check for obvious problems.
    Test - Give it an in-depth diagnosis.
    Service - Do the jobs that fix your car.

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