Resistance Inspection

WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Perform the following procedure only when directed.

Turn the ignition switch to the LOCK position.
Disconnect the negative battery cable.
Disconnect the fuel injector connectors.
Measure the resistance of the fuel injector using an ohmmeter.

Fig 1: Identifying Fuel Injector Connector Terminals [AJ]
Courtesy of MAZDA MOTORS CORP.
- If not as specified, replace the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION [AJ] .)
- If as specified but "Operation Test" is failed, carry out the "Circuit Open/Short Inspection". Inspect for open or short circuit.
Resistance

13.1-14.5 ohms [20 °C {68 °F}]