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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 995 (Brake Control System (VDC/TCS/Abs)) >> Component Diagnosis >> C1154 PNP Switch >> Diagnosis Procedure >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DATA MONITOR

    Select "SLCT LVR POSI" in "Data Monitor" and check Park/Neutral position switch signal.

    DATA MONITOR CHART

    Selector lever position SLCT LVR POSI (Data monitor)
    P position P
    R position R
    N position N
    D position D

    Is the inspection result normal? 

    YES: Replace ABS actuator and electric unit (control unit). Refer to "REMOVAL AND INSTALLATION ".

    NO: GO TO 2

  2. CHECK PARK/NEUTRAL POSITION (PNP) SWITCH

Perform Park/Neutral position switch inspection. Refer to "COMPONENT INSPECTION ".

Is the inspection result normal? 

YES: Replace ABS actuator and electric unit (control unit). Refer to "REMOVAL AND INSTALLATION ".

NO: Repair or replace malfunctioning components.