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Resistance Inspection

  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  4. Remove the KS. (See KNOCK SENSOR (KS) REMOVAL/INSTALLATION .)
  5. Measure the resistance between KS terminals A and B.
    G12232033Courtesy of MAZDA MOTORS CORP.