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Resistance Inspection

  1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
  2. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  3. Disconnect the fuel injector connector.
  4. Inspect the resistance between fuel injector terminals A and B.

    Fuel injector resistance 

    1.74-2.04 ohms [20 °C {68 °F}] 

    • If not within the specification, replace the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION .)
      Fig 1: Identifying Fuel Injector Connector
      G09758537Courtesy of MAZDA MOTORS CORP.