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Home >> Mazda >> 2018 >> 3 Touring, 4D Hatchback, 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 [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.
Fig 1: Fuel Injector Connector Terminals A And B
G09074973Courtesy of MAZDA MOTORS CORP.