Coil Resistance Inspection
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable.
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [L5] .)
- Disconnect the OCV connector.
- Measure the resistance between terminals A and B using an ohmmeter.
- If not as specified, replace the OCV. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [L5] .)
coil resistance
6.9-7.9 ohms [20°C {68°F}]
- Connect the OCV connector.
- Install the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [L5] .)
- Connect the negative battery cable.