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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Security Control System (With Intelligent Key System) >> DTC/Circuit Diagnosis >> DTC B2108: Steering Lock Relay >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK STEERING LOCK RELAY SIGNAL 

    Check voltage between IPDM E/R harness connector and ground.

    (+) (-) Condition Voltage (V) (Approx.)
    IPDM E/R
    Connector Terminal
    E7 49 Ground Ignition switch OFF A few seconds after opening the driver door Battery voltage
    Ignition switch LOCK Press the push-button ignition switch Battery voltage
    Ignition switch ACC or ON 0

    Is the inspection result normal? 

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

    NO: GO TO 2.

  2. CHECK INTERMITTENT INCIDENT 

    Refer to "INTERMITTENT INCIDENT ".

    : INSPECTION END