Resistance Inspection
WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. (See 01-17-11 NEGATIVE BATTERY GABLE DISCONNECTION/CONNECTION.)
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
- Disconnect the fuel injector connector.
- Inspect the resistance between fuel injector terminals A and B.
Fuel injector resistance 1.74-2.04 ohms [20 °C {68 °F}]
- If not within the specification, replace the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION .)