Coil Resistance
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, 2002 Mazda MX-5 Miata, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect Oil Control Valve (OCV) harness connector.
- Using DVOM, measure resistance between OCV terminals. Resistance reading should be 6.9-7.9 ohms.
- If resistance reading is not as specified, replace OCV.