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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Drive Mode System (DTC/Circuit Diagnosis) >> Circuit Diagnosis >> Drive Mode Select Switch >> Component Inspection
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Component Inspection

  1. CHECK DRIVE MODE SELECT SWITCH 
    1. Ignition switch OFF.
    2. Disconnect drive mode switch harness connector.
    3. Check the continuity between drive mode switch terminals as follows.
      Drive mode switch Condition Continuity
      Terminals
      4 3 Switch to down-position. Existed
      Other than the above. Not existed
      7 Switch to up-position. Existed
      Other than the above. Not existed

    Is the inspection result normal?

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    INSPECTION END

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    Replace drive mode select switch. Refer to Removal and Installation .