Off-Vehicle Inspection

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Apply air pressure at 400-440 kPa {4.08-4.48 kgf/cm² , 58.1-63.8 psi} as shown in the figure.

Fig 1: Applying Air Pressure
Courtesy of MAZDA MOTORS CORP.

Inspect continuity between the oil pressure switch terminals A and screw part.

Fig 2: Identifying Oil Pressure Switch Connector Terminal

Courtesy of MAZDA MOTORS CORP.

If there is any malfunction, replace the oil pressure switch. (See OIL PRESSURE SWITCH REMOVAL/INSTALLATION [FS5A-EL] .)

OIL PRESSURE SWITCH SPECIFICATION

Test Condition	Continuity
Applying air pressure	No continuity
Applying no air pressure	Continuity