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Home >> Infiniti >> 2015 >> QX50 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System >> DTC/Circuit Diagnosis >> DTC B2603: Shift Position Status >> Component Inspection
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Component Inspection

  1. CHECK A/T SHIFT SELECTOR (DETENTION SWITCH)

    1. Turn ignition switch OFF.
    2. Disconnect A/T shift selector connector.
    3. Check continuity between A/T shift selector (detention switch) terminals.
      A/T shift selector (detention switch) Condition Continuity
      Terminal
      10 11 Selector lever P position Not existed
      Other than above Existed

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Replace A/T shift selector (detention switch). Refer to REMOVAL AND INSTALLATION .