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Home >> Ford >> 1997 >> Aspire 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Throttle Position (TP) Sensor

Throttle Position (TP) Sensor

  1. Turn ignition off. Disconnect TP sensor wiring harness connector. Rotate throttle to wide open position. Measure resistance between terminals "A" and "B". See Fig 1 . Resistance should be about 5 ohms.
  2. Rotate throttle to closed position. Again, measure resistance between terminals "A" and "B". See Fig 1 . Resistance should be about 1 ohm. If resistance is not as specified, loosen TP sensor screws. Adjust TP sensor until resistance is within specification.
Fig 1: Identifying TP Sensor Connector Terminals
G95J31053Courtesy of FORD MOTOR CO.
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