Resistance Inspection

1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION .)
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION .)
3. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
4. Disconnect the fuel injector connector.
5. Inspect the resistance between fuel injector terminals A and B.

Courtesy of MAZDA MOTORS CORP.

Fuel injector resistance 

11.4-12.6 ohms [20°C {68°F}]

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