Resistance Inspection

WARNING: This page is about a different variant/trim than selected.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(US)] .)
Disconnect the fuel injector connector. (See FUEL INJECTOR REMOVAL/INSTALLATION .)
Inspect the resistance between fuel injector terminals A and B.

Courtesy of MAZDA MOTORS CORP.

Fuel injector resistance

1.60-2.52 ohms [Surrounding temperature: 0-80°C {32-176°F}]

If not within the specification, replace the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION .)