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Home >> Mazda >> 2016 >> MX-5 Miata Club, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injector Inspection >> Resistance Inspection

Resistance Inspection

  1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
  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.
    Fig 1: Identifying Fuel Injector Terminals
    G10951781Courtesy of MAZDA MOTORS CORP.

    Fuel injector resistance