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Home >> Mazda >> 2012 >> 3 Mazdaspeed, 2.3L Eng VIN 3 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security System And Locks System >> Door Lock Switch Inspection

Door Lock Switch Inspection

  1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5] .) (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO] .) (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0] .)
  2. Remove the inner garnish. (See INNER GARNISH REMOVAL/INSTALLATION .)
  3. Remove the front door trim. (See FRONT DOOR TRIM REMOVAL/INSTALLATION .)
  4. Remove the front inner handle. (See INNER HANDLE REMOVAL/INSTALLATION .)
  5. Inspect for continuity between the door lock switch terminals using an ohmmeter.
    Fig 1: Door Lock Switch Continuity And Resistance Chart
    G08158766
    • If not as indicated in the table, replace the door lock switch.
      Fig 2: Identifying Door Lock Switch Terminals
      G08158767