Chevrolet Sonic Repair Manual: Transmission Component and System Description
The mechanical components of the 6T30/40/45/50 are as follows:
- A torque converter with an electronically controlled capacity clutch (ECCC)
- Gear-type fluid pump assembly
- 1??? and low and reverse clutch housing assembly
- 4?? and 3? reverse clutch housing assembly
- 2? clutch assembly
- Low and reverse clutch (one way clutch) assembly
- Control valve body assembly
- Drive sprocket, driven sprocket and link assembly
- Front differential carrier assembly
- Input Carrier Assembly
- Reaction Carrier Assembly
- Output Carrier Assembly
The electrical components of the 6T30/40/45 are as follows:
- Output speed sensor assembly
- Input speed sensor assembly
- Manual shift shaft with internal mode switch
- Control solenoid valve assembly, which contains the following components:
- Transmission control module (TCM)
- 5 variable bleed line pressure control (PC) solenoids
- Transmission fluid pressure (TFP) switch assembly
- Torque converter clutch (TCC) pressure control solenoid
- shift solenoid
- Transmission fluid temperature sensor
For more information, refer to Electronic Component Description.
Transmission Assemble (Gen 2)
Special Tools
3-9506289 Universal Adapter
R-0007758 Holding Fixture
S-9407197 Differential Rotating Tool
S-9407198 Differential Bearing Race Wrench
For equivalent regional tools, refer ...
Transmission Disassemble (Gen 1)
Special Tools
3-9506289 Universal Adapter
R-0007758 Holding Fixture
S-9407198 Differential Bearing Race Wrench
For equivalent regional tools, refer to Special Tools.
Attach R-0 ...
Other materials:
Safety Belts
This section of the manual describes how to use safety belts properly. It also
describes some things not to do with safety belts.
Warning
Do not let anyone ride where a safety belt cannot be worn properly. In a crash,
if you or your passenger(s) are not wearing safety belts, injuries can be mu ...
Heater Core Replacement
Heater Core Replacement
Callout
Component Name
Preliminary Procedures
Remove the Heater and Air Conditioning Evaporator and Blower Module.
Refer to Heater and Air Conditioning Evaporator and Blower Module Removal
and Inst ...
Transmission Replacement
Removal Procedure
Remove the battery and battery tray. Refer to
Battery Tray Replacement.
Disconnect the transmission range selector lever cable
terminal (1) from the transmission manual pin.
Press the locking tab forward in order to release
the tran ...
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