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Home >> Nissan-Datsun >> 2008 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P1148 To P2A03 >> DTC P1572 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.
BRAKE PEDAL 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.