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Home >> Nissan-Datsun >> 2014 >> Sentra S, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes & Symptom Tests) >> DTC/Circuit Diagnosis >> DTC P1805: Brake Switch >> Component Function Check
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Component Function Check

  1. CHECK BRAKE SWITCH FUNCTION 

    With CONSULT

    1. On the CONSULT screen, select "ENGINE": "DATA MONITOR": "BRAKE SW 2".
    2. Check "STOP LAMP SW" indication under the following conditions.
      Monitor item Condition Indication
      STOP LAMP SW Brake pedal Slightly depressed ON
      Fully released OFF

    Without CONSULT

    1. Turn ignition switch ON.
    2. Check the voltage between ECM harness connector terminals under the following conditions.
      ECM Condition Voltage (Approx.)
      Connector + -
      Terminal
      E16 115 128 Brake pedal Slightly depressed Battery voltage
      Fully released 0 V

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Proceed to "DIAGNOSIS PROCEDURE ".