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Home >> Suzuki >> 2013 >> Grand Vitara Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Power Assisted Steering System) >> Diagnostic Information And Procedure >> Idle Up System Check
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Idle Up System Check

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara, 2007 Suzuki Grand Vitara, and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Warm up engine to normal operating temperature.
  2. Turn A/C switch OFF, if equipped.
  3. Turn steering wheel fully and check idle speed.

    Engine idle speed drops a little momentarily when steering wheel is turned fully but returns to its specified level immediately.

    If power steering pressure switch connector is connected, check the same with that connector disconnected.

    Momentary drop of engine idle speed should be less when it is connected than when disconnected.

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