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Home >> Toyota >> 1985 >> 4Runner Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> TCCS System >> Adjustments >> Throttle Position Sensor (TPS)
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Throttle Position Sensor (TPS)

  1. Loosen 2 TPS retaining screws. Insert a thickness gauge between throttle stop screw and throttle. With ignition off and electrical connector disconnected, connect ohmmeter between terminals IDL and E2.
    THROTTLE POSITION SENSOR ADJUSTMENT

    Model Gap In. (mm)
    All .019 (.47)
  2. Gradually turn TPS counterclockwise until ohmmeter needle deflects. Secure TPS retaining screws. Using a thickness gauge, recheck the continuity between terminals IDL - E2.