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Home >> Infiniti >> 1995 >> G20 Automatic, 1RL4F03A >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments 2.0L >> Adjustment >> Throttle Position (TP) Sensor

Throttle Position (TP) Sensor

  1. Turn ignition on. Backprobe wiring harness side of TP sensor connector and measure sensor output voltage. See Fig 1 . Voltage should be 0.4-0.6 volt with throttle fully closed.
  2. If voltage is not correct, slightly loosen TP sensor mounting bolts. Rotate sensor body until voltage reads 0.4-0.6 volt. Tighten mounting bolts, and recheck voltage reading.
Fig 1: Measuring Throttle Position (TP) Sensor Voltage (G20)
G95A30973Courtesy of NISSAN MOTOR CO., U.S.A.
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