Chevrolet Sonic Repair Manual: Transmission Component and System Description

Chevrolet Sonic Repair Manual / Powertrain / Transmission/Transaxle / Transmission Oil Cooler / Transmission Unit / 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:

Instrument Panel Lower Compartment Replacement
Instrument Panel Lower Compartment Replacement Callout Component Name Preliminary Procedure Open the instrument panel lower compartment to the full open position. Disconnect the instrument panel compartment dampener from t ...

Special Tools
Illustration Tool Number/ Description BO-38185 J-38185 Hose Clamp Pliers BO-42220 J-42220 Universal 12V Leak Detection Lamp CH-37872 GE-30206952 3-02 ...

Air Cleaner Element Replacement
Removal Procedure Disconnect mass air flow sensor wiring harness plug (2) from mass air flow sensor (3). Unclip mass air flow sensor wiring harness retainer clip from air cleaner housing (1). Remove the air cleaner outlet duct clamp̴ ...

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