Mazda 3 Service Manual: 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 negative battery cable..
2. Remove the aerodynamic under cover No.2..
3. Remove the oil pressure switch..
4. Apply air pressure of approx. 40 kPa {0.41 kgf/cm2, 5.8 psi} to the oil pressure switch as shown in the figure.
5. Measure continuity between oil pressure switch terminal A and the thread area.
-
If there is any malfunction, replace the oil pressure switch.
|
Measurement condition |
Continuity |
|
Air pressure applied |
No |
|
Air pressure not applied |
Yes |
SKYACTIV-G 2.0
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 negative battery cable..
2. Remove the aerodynamic under cover No.2..
3. Remove the oil pressure switch..
4. Apply air pressure of approx. 120 kPa {1.22 kgf/cm2, 17.4 psi} to the oil pressure switch as shown in the figure.
5. Measure continuity between oil pressure switch terminal A and the thread area.
-
If there is any malfunction, replace the oil pressure switch.
|
Measurement condition |
Continuity |
|
Air pressure applied |
No |
|
Air pressure not applied |
Yes |
Transaxle Oil Replacement [G66 M R]
1. Park the vehicle on level ground.
2. Remove the aerodynamic under cover No.2..
3. Remove the drain plug and washer.
4. Drain the oil into a suitable container.
5. Install a new washer a ...
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.
...
Other materials:
Oil Seal (Control Valve Body) Replacement [Fw6 A EL]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the air cleaner component..
4. Disconnect the control valve body connector.
5. Remove the hose clamp.
6. Cut the oil seal using a utility knife as shown in the following illustration.
CAUTION: ...
Air Bleeding
CAUTION:
If the strainer is removed, impurities may penetrate the power steering system
and damage it. To prevent this, always bleed air with the strainer installed.
Do not maintain the steering wheel fully turned for 5 s or more. The oil
temperature could rise and damage ...
Antilock Brake System (ABS)
The ABS control unit continuously
monitors the speed of each wheel. If
one wheel is about to lock up, the ABS
responds by automatically releasing and
reapplying that wheel's brake.
The driver will feel a slight vibration in
the brake pedal and may hear a chattering
noise from the brake syst ...
