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Home >> Suzuki >> 2002 >> XL-7 Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Engine Electrical Devices) >> H27 Engine >> Repair Instructions >> Throttle Position (TP) Sensor On-Vehicle Inspection
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Throttle Position (TP) Sensor On-Vehicle Inspection

WARNING: This page is about a different car, the 2004 Suzuki XL-7 and 2004 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect negative cable (-) at battery and coupler from TP sensor (4).
  2. Using ohmmeter, check resistance between terminals under each condition. If check result is not satisfactory, replace TP sensor.

    TP sensor specifications 

    Between "1" and "3" terminals:  4.0 - 6.0 kohm

    Between "2" and "3" terminals:  0.02 - 6.0 kohm (Varying linearly according to throttle valve opening)

    Fig 1: Checking Throttle Position (TP) Sensor
    G02263803Courtesy of SUZUKI OF AMERICA CORP.
  3. Connect TP sensor coupler securely.
  4. Connect negative cable (-) to battery.