Fuel Injector Inspection

Resistance Inspection 

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

Courtesy of MAZDA MOTORS CORP.

Fuel injector resistance 

1. 6-2.52 ohms [Surrounding temperature: 0-80 °C {32-176 °F}]

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