Mazda 3 Service Manual: Oil Pressure Switch Inspection [FS5 A EL]

Mazda 3 Service Manual / Engine / Lubrication / Oil Pressure Switch Inspection [FS5 A EL]

CAUTION:

Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

On-Vehicle Inspection

1. Perform the following procedures.

a. Remove the aerodynamic under cover NO.2..

b. Disconnect the oil pressure switch connector.

2. Start the engine.

3. Inspect the continuity between the oil pressure switch terminal A and body GND.

If there is any malfunction, replace the oil pressure switch..

Oil pressure switch specification


Test Condition	Continuity
In P position	No continuity
In R position	No continuity
In N position	No continuity
In D position	Continuity

Off-Vehicle Inspection

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

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

If there is any malfunction, replace the oil pressure switch..

Oil pressure switch specification


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

Oil Pressure Switch Inspection

MZR 2.0, MZR 2.5, MZR 2.3 DISI Turbo WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before removing the exhaust system. 1. Disconnect the ...

Oil Pressure Switch Removal

MZR 2.0, MZR 2.5, MZR 2.3 DISI Turbo WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before removing the exhaust system. 1. Disconnect the ...

Other materials:

PCM Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the following items:. Battery PCM cover No.1 4. Disconnect the PCM connector.. 5. Remove the battery tray and PCM component.. 6. Remove in the order indicated in the table. ...

Changing a Flat Tire
NOTE If the following occurs while driving, it could indicate a flat tire. Steering becomes difficult. The vehicle begins to vibrate excessively. The vehicle pulls in one direction. If you have a flat tire, drive slowly to a level spot that is well off the road and out of the way of ...

Control Switches
AUTO switch By pressing the AUTO switch the following functions will be automatically controlled in accordance with the selected set temperature: Airflow temperature Amount of airflow Selection of airflow mode Outside/Recirculated air selection Air conditioner operation NOTE AUTO ...