Continuity Inspection
WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION .)
- Disconnect the fuel pump unit connector.
- Inspect for continuity between fuel pump unit connector terminals B and D.
- If there is continuity, perform the "Circuit Open/Short Inspection".
- If there is no continuity, replace the fuel pump.