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Home >> Nissan-Datsun >> 2005 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System (QG18DE) >> DTC P1572: ASCD Brake Switch >> Component Inspection >> Stop Lamp Switch

Stop Lamp Switch

  1. Turn ignition switch OFF.
  2. Disconnect stop lamp switch harness connector.
  3. Check harness continuity between stop lamp switch terminals 1 and 2 under the following conditions.
    Fig 1: Checking Continuity Between Stop Lamp Switch Harness Connector Terminals 1 And 2
    G02450427Courtesy of NISSAN MOTOR CO., U.S.A.
    STOP LAMP SWITCH CONTINUITY SPECIFICATION

    Condition Continuity
    When brake pedal is fully released. Should not exist.
    When brake pedal is depressed. Should exist.

    If NG, adjust stop lamp switch installation, refer to BRAKE PEDAL AND BRACKET , and perform step 3 again.