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Home >> Nissan-Datsun >> 2012 >> Cube Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing (Except CALIFORNIA) >> ASCD Brake Switch >> Component Function Check
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Component Function Check

  1. CHECK FOR ASCD BRAKE SWITCH FUNCTION

    With CONSULT 

    1. Turn ignition switch ON.
    2. Select "BRAKE SW1" in "DATA MONITOR" mode with CONSULT.
    3. Check "BRAKE SW1" indication under the following conditions.
    Monitor item Condition Indication
    BRAKE SW1 Brake pedal (CVT)
    Brake pedal and clutch pedal (M/T)
    Slightly depressed OFF
    Fully released ON

    Without CONSULT 

    1. Turn ignition switch ON.
    2. Check the voltage between ECM harness connector terminals.
    ECM Condition Voltage
    Connector + -
    Terminal Terminal
    E16 100 (ASCD brake switch signal) 108 Brake pedal (CVT)
    Brake pedal and clutch pedal (M/T)
    Slightly depressed Approx. 0 V
    Fully released Battery voltage

    Is the inspection result normal? 

    YES >> INSPECTION END

    NO >> Go to "Diagnosis Procedure ".