Mazda CX-5 Service & Repair Manual: Oil Pressure Switch [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
-
The oil pressure switch detects the engagement pressures of the low clutch, 2-6 brake, R-3-5 brake, and the high clutch.
-
The oil pressure switch signal is used for automatic shift control, manual shift control, TCC control, line pressure control, direct electric shift control, and the on-board diagnostic system.
Construction
-
The oil pressure switch contacts the oil passages of the low clutch, 2-6 brake, R-3-5 brake, and the high clutch and is installed to the control valve body.
-
The oil pressure switch is an on/off type switch.
|
Oil pressure switch |
Clutch/brake |
|
|
Oil pressure switch A |
Oil pressure switch No.2 |
2-6 brake |
|
Oil pressure switch No.3 |
R-3-5 brake |
|
|
Oil pressure switch B |
Oil pressure switch No.1 |
Low clutch |
|
Oil pressure switch No.4 |
High clutch |
|
Operation
-
When engagement pressure is supplied to the applicable clutch and brake, the oil pressure switch contact point closes.
-
The TCM detects that clutch engagement pressure is supplied to the applicable clutch/brake by opening/closing the oil pressure switch contact point.
|
Oil pressure switch |
1GR |
2GR |
3GR |
4GR |
5GR |
6GR |
|
Oil pressure switch No.1 |
X |
X |
X |
X |
||
|
Oil pressure switch No.2 |
X |
X |
||||
|
Oil pressure switch No.3 |
X |
X |
||||
|
Oil pressure switch No.4 |
X |
X |
X |
Oil Pressure Switch Removal/Installation [Fw6 A EL, Fw6 Ax EL]
WARNING:
A hot transaxle and ATF can cause severe burns. Turn off the engine and wait
until they are cool.
Always wear protective eye wear when using the air compressor. If the ...
HVAC
...
Other materials:
Driving on Uneven Road
Your vehicle's suspension and underbody can be damaged if driven on rough/uneven
roads or over speed bumps at excessive speeds. Use care and reduce speed when traveling
on rough/uneven roads or over speed bumps.
Use care not to damage the vehicle's underbody, bumpers or muffler(s) when ...
Fuel Tank Pressure Sensor
Purpose/Function
The fuel tank pressure sensor detects the fuel tank pressure.
Fuel tank pressure sensor is only used for OBD.
Construction
The fuel tank pressure sensor is equipped to the charcoal canister.
A piezoelectric-type sensor has been adopted.
...
Torque Converter [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
By use of an optimized torus shape (wing) matching the output characteristics
of the engine, the torque converter achieves efficient force transmission and
reduced fuel consumption.
Construction/Operation
A three-member, single-stage two-phase type torque c ...