Suzuki Liana RH413, Service Manual

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5A-90 Automatic Transmission/Transaxle:
Pressure Control Solenoid Valve Removal and
Installation
S3RH0A5106060
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) Remove drain plug and drain A/T fluid.
4) Install drain plug.
Tightening torque
A/T fluid drain plug: 17 N·m (1.7 kgf-m, 12.5 lb-ft)
5) Remove A/T oil pan (1) and oil pan gasket (2).
6) Remove oil strainer assembly (3).
7) Remove transmission fluid temperature sensor (1)
from sensor clamp.
8) Disconnect solenoid connectors (2).
9) Remove valve body assembly referring to
“Automatic Transaxle Unit Disassembly”.
10) Remove pressure control solenoid valve referring to
“Valve Body Assembly Disassembly and
Reassembly”.
Installation
Reverse removal procedure to install pressure control
solenoid valve and valve body assembly noting the
following points.
• For detail of pressure control solenoid valve
installation, refer to “Valve Body Assembly
Disassembly and Reassembly”.
• For detail of valve body assembly installation, refer to
“Automatic Transaxle Unit Assembly”.
• For detail of installing wire harness for solenoid valves
and sensor, refer to “Automatic Transaxle Unit
Assembly”. Use new O-rings.
• For detail of A/T oil pan and oil strainer assembly
installation, refer to “Automatic Transaxle Unit
Assembly”. Use new oil pan gasket.
• Pour A/T fluid and check fluid level according to
procedure described in “A/T Fluid Change”.
• Check for fluid leakage after warning up A/T.
Pressure Control Solenoid Valve Inspection
S3RH0A5106017
Resistance Check
Measure resistance between pressure control solenoid
valve (1) terminals.
Pressure control solenoid valve resistance
Standard: 5.0 – 5.6
Ω
(at 20
°
C (68
°
F))
Operation Check
Check pressure control solenoid valve operation in the
either manner of the following.
Using regulated DC power supply
1) Connect pressure control solenoid valve (1) with
regulated DC power supply (2) as shown in the
figure.
2) Turn regulated DC power supply switch ON and
increase voltage of power supply keeping current
within 1.0 A.
3) Check for gradual movement of valve (3) in the
direction of arrow “A” as voltage is increased.
4) Check movement of valve (3) in the direction of
arrow “B” as voltage is decreased.
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