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.
- Disconnect the CKP sensor connector.
- Measure the resistance between CKP sensor terminals A and B using an ohmmeter.
- If not as specified, replace the CKP sensor.
- If CKP sensor resistance is okay, but RPM PID value is out of specification, perform the CIRCUIT OPEN/SHORT INSPECTION .
Specification
400-550 ohms