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:
Break-In Period
No special break-in is necessary, but a few precautions in the first 1,000 km
(600 miles) may add to the performance, economy, and life of your Mazda.
• Do not race the engine.
• Do not maintain one constant speed,
either slow or fast, for a long period of time.
• Do not drive constantl ...
Steering Gear And Linkage Removal/Installation
CAUTION:
Performing the following procedures without first removing the ABS wheel-speed
sensor may possibly cause an open circuit in the wiring harness if it is pulled
by mistake. Before performing the following procedures, disconnect the ABS wheel-speed
sensor (axle side) and fix t ...
Air Intake Actuator Inspection [Manual Air Conditioner]
1. Connect battery positive voltage to air intake actuator terminal B (or C),
connect terminal C (or B) to ground, and then verify that the air intake actuator
operates as shown in the table.
If the operation condition is not normal, replace the air intake actuator.
...
