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Home >> Nissan-Datsun >> 2009 >> Sentra SL >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Component Testing (MR20DE-CALIFORNIA) >> ASCD Brake Switch >> Component Inspection >> ASCD Brake Switch
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

ASCD Brake Switch

  1. Turn ignition switch OFF.
  2. Disconnect ASCD brake switch harness connector.
  3. Check continuity between ASCD brake switch terminals 1 and 2 under the following conditions.
    CONTINUITY SPECIFICATION

    Condition Continuity
    Brake pedal: Fully released. Should exist.
    Brake pedal: Slightly depressed. Should not exist.
    Fig 1: Checking Continuity Between ASCD Brake Switch Terminals 1 And 2
    G04895072Courtesy of NISSAN MOTOR CO., U.S.A.

    If NG, adjust ASCD brake switch installation, refer to BRAKE PEDAL , and perform step  3 again.