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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (With Intelligent Key System) >> DTC/Circuit Diagnosis >> DTC B2110: Shift Position/Clutch Interlock Switch >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK DTC OF BCM 

    Check DTC in "Self Diagnostic Result" mode of "BCM" using CONSULT.

    Is DTC detected? 

    YES: Perform the trouble diagnosis related to the detected DTC. Refer to "DTC INDEX ".

    NO: GO TO 2.

  2. CHECK DTC OF TCM 

    Check DTC in "Self Diagnostic Result" mode of "TRANSMISSION" using CONSULT.

    Is DTC detected? 

    YES: Perform the trouble diagnosis related to the detected DTC. Refer to "DTC INDEX ".

    NO: GO TO 3.

  3. CHECK IPDM E/R SIGNAL CIRCUIT OPEN AND SHORT 
    1. Turn ignition switch OFF.
    2. Disconnect IPDM E/R connector.
    3. Disconnect A/T assembly connector.
    4. Check continuity between IPDM E/R harness connector and A/T assembly harness connector.
      IPDM E/R A/T assembly Continuity
      Connector Terminal Connector Terminal
      E5 31 F61 9 Existed
    5. Check continuity between IPDM E/R harness connector and ground.
      (+) (-) Continuity
      IPDM E/R
      Connector Terminal
      E5 31 Ground Not existed

      Is the inspection result normal? 

      YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.