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Home >> Mazda >> 2006 >> MX-5 Miata Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injector Inspection >> Resistance Inspection
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Resistance Inspection

  1. Remove the battery cover.
  2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF] .)
  3. Disconnect the fuel injector connector.
  4. Inspect the resistance between fuel injector terminals A and B using a tester.

    Fuel injector resistance 

    11.4-12.6 ohms [20°C {68°F}] 

    Fig 1: Identifying Fuel Injector Terminals A & B Using Tester
    G04317942Courtesy of MAZDA MOTORS CORP.