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Home >> Mitsubishi >> 2003 >> Lancer Evolution >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Sensors & Switches >> Sensors >> Throttle Position (TP) Sensor (Lancer)
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Throttle Position (TP) Sensor (Lancer)

  1. Disconnect TP sensor connector. Check resistance between TP sensor connector (component side) terminals No. 2 and 3. Resistance should be 2000-4000 ohms. If resistance is not as specified, replace TP sensor. See THROTTLE POSITION SENSOR in REMOVAL & INSTALLATION article. If resistance is as specified, go to next step.
  2. While slowly opening throttle valve, check resistance between TP sensor connector terminals No. 1 and 3. Resistance should change smoothly in proportion to opening angle of throttle valve. If resistance is not as specified, replace TP sensor. See THROTTLE POSITION SENSOR in REMOVAL & INSTALLATION article.
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