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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1164 (Engine Control System - QG18DE) >> DTC P1572: ASCD Brake Switch >> Component Inspection >> ASCD Brake Switch

ASCD Brake Switch

WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect ASCD brake switch harness connector.
  3. Check harness continuity between ASCD brake switch terminals 1 and 2 under the following conditions.
    Fig 1: ASCD Brake Switch Terminals Continuity Condition
    G00773301Courtesy of NISSAN MOTOR CO., U.S.A.

    If NG, adjust ASCD brake switch installation, refer to 4 STOPLIGHT SWITCH & AUTOMATIC SPEED CONTROL DEVICE SWITCH and perform step 3 again.

    Fig 2: Checking Harness Continuity Between ASCD Brake Switch Terminals 1 And 2
    G00773302Courtesy of NISSAN MOTOR CO., U.S.A.
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