Chevrolet Sonic Repair Manual: Control Valve Body Cleaning and Inspection (Gen 2)
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Callout |
Component Name |
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Warning: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result. Caution: After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure. Caution: Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component. Preliminary Procedure
Clean and inspect all valve components and the valve body. The control valve body assembly is only replaceable as an assembly. |
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1 |
Low-Reverse and 4?? Clutch Boost Valve Train |
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2 |
Low-Reverse and 4?? Clutch Regulator Valve Train |
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3 |
1??? Clutch Boost Valve Train |
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4 |
1??? Clutch Regulator Valve Train |
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5 |
2? Clutch Regulator ValveTrain |
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6 |
3? Reverse Clutch Regulator Valve Train |
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7 |
Defualt Override Valve Train |
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8 |
TCC Regulator Apply Valve Train |
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9 |
Clutch Select Valve Train |
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10 |
Actuator Feed Limit Valve Train |
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11 |
Manual Valve |
Control Valve Body Assembly Removal
Table 1:
Control Valve Body Cover Removal
Table 2:
Control Solenoid (With Body and TCM) Valve Assembly
Removal
Table 3:
Control Valve Body Assembly Removal
...
Control Valve Body Cover Installation
Control Valve Body Cover Installation
Callout
Component Name
1
Input Speed Sensor Connector
2
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Other materials:
Tires and Wheels Description and Operation (Equipment)
GM Recommended Tire Balancer
Hunter RF33 Road Force balancer or equivalent with the following options:
Auto Clamp – allows for centering repeatability and prevent damage to
the wheel.
Wheel Lift – helps prevent wheel damage and assists in the accuracy
of the placeme ...
Engine Mount Replacement
Engine Mount Replacement
Callout
Component Name
Preliminary Procedures
Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
Install the engine support fixture. Refer to Engine Support Fixture.
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Fuel Pressure Measurement
Special Tools
EN 34730?E1 Pressure Tester
For equivalent regional tools, refer to Special Tools
Warning: Gasoline or gasoline vapors are highly flammable. A fire
could occur if an ignition source is present. Never drain or store gasoline
or diesel fuel in an open con ...
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