Oil Level Switch Inspection

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the oil level switch connector.
Verify the continuity between the oil level switch terminals.
- If the continuity is not as indicated, replace the oil level switch. See Fig 1. (See OIL PAN REMOVAL/INSTALLATION .)
Fig 1: Oil Level Switch Terminals Continuity
Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying Oil Level Switch Terminals Connection
Courtesy of MAZDA MOTORS CORP.