Resistance Inspection
WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the mass air flow sensor connector.
- Verify that the resistance between MAF sensor terminals D and E is within the specification.
- If the monitor item status/specification (reference) is not within the specification, even though the IAT sensor resistance is within the specification, perform the Circuit Open/Short Inspection .
- If not within the specification, replace the MAF sensor.