Mazda 2: Control Valve Body
CONTROL VALVE BODY REMOVAL/INSTALLATION
On-Vehicle Removal
WARNING:
- Using compressed air can cause dirt and other particles to fly out,
causing injury to the
eyes. Wear protective eyeglasses whenever using compressed air.
- A hot transaxle and ATF can cause severe burns. Turn off the engine and
wait until they
are cool.
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.
1. Disconnect the negative battery cable.
2. Clean the transaxle exterior throughout with a steam cleaner or cleaning
solvents.
3. Drain the ATF into a separate suitable container. (See AUTOMATIC TRANSAXLE
FLUID (ATF) REPLACEMENT).
4. Remove the oil pan.
5. Disconnect each solenoid valve connector.

6. Remove the TFT sensor and GND.
7. Remove the oil strainer.
8. Remove the bolts as shown, then remove the control valve body.

9. Remove the accumulators and accumulator springs.

On-Vehicle Installation
CAUTION:
- Be sure to align the parking rod and the manual valve.

1. Install the accumulator springs, accumulators and control valve body.

Accumulator spring specification

2. Tighten the bolts as shown to install the control valve body.

Tightening torque
- 8-10 N*m {82-101 kgf*cm, 71-88 in*lbf}
Bolt length measured from below the head

3. Install the oil strainer.
4. Match the harness colors, then connect each solenoid valves connector.
Connector color
(harness-side)

5. Install the GND.

Tightening torque
- 8-10 N*m {82-101 kgf*cm, 71-88 in*lbf}
6. Install the TFT sensor to the oil strainer.
CAUTION:
- If any sealant remains on the sealing surfaces of the transaxle case and
oil pan,
transaxle damage may occur. Use a cleaning fluid to remove any old sealant
from the
transaxle case and oil pan.
7. Apply a light coat of sealant (TB1217E or equivalent) to the contact
surfaces of the oil
pan and transaxle case.

8. Install the oil pan before the applied sealant starts to harden.
CAUTION:
- The removed bolts with spring washer cannot be reused. If they are
reused,
it could loosen the bolts due to spring weakness.
Tightening torque
- Flange bolt: 6.0-8.0 N*m {62-81 kgf*cm, 54-70 in*lbf}
- Bolt with spring washer: 8-10 N*m {82-101 kgf*cm, 71-88 in*lbf}
9. Add the ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT).
10. Connect the negative battery cable.
11. Perform the "Mechanical System Test". (See MECHANICAL SYSTEM TEST).
12. Perform the "Road Test". (See ROAD TEST).
READ NEXT:
AUTOMATIC TRANSAXLE SHIFT MECHANISM LOCATION INDEX
Key cylinder
(See KEY INTERLOCK SYSTEM INSPECTION.)
Selector lever component
(See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATIO
ELECTRIC POWER STEERING (EPS) SYSTEM WIRING DIAGRAM
ELECTRIC POWER STEERING (EPS) ON-BOARD DIAGNOSIS
On-Board Diagnostic (OBD) Test Description
The OBD test inspects the integrity and function of t
SEE MORE:
FUEL INJECTOR REMOVAL/INSTALLATION
WARNING:
Fuel line spills and leakage are dangerous. Fuel can ignite and cause
serious injuries or
death. Fuel can also irritate skin and eyes. To prevent this, always
complete the
"BEFORE SERVICE PRECAUTION".
CAUTION:
Disconnecting/connecting the quick
SYMPTOM TROUBLESHOOTING CHART [KEYLESS ENTRY SYSTEM]
TROUBLESHOOTING INDEX [KEYLESS ENTRY SYSTEM]
Refer to the general information and check the basic troubleshooting
procedure.
The keyless entry system is controlled by the BCM.
The phrase "All doors" includes the liftgate.
KEYLESS ENTRY SY
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