Chevrolet Sonic Repair Manual: Control Solenoid Valve and Transmission Control Module Assembly Inspection

Chevrolet Sonic Repair Manual / Powertrain / Internal Combustion Powertrain Control / Transmission Control / Control Solenoid Valve and Transmission Control Module Assembly Inspection

Verify the conditions listed below do not exist. Carefully inspect the control solenoid valve assembly connectors and pins (1, 2, 4, 6) for the condition. Repair or replace as necessary.

Damage
Bent pins
Debris
Broken retaining tab
Contamination

Verify there is no metallic debris inside the connectors near the terminal pins. Clean as necessary.

Verify the control solenoid valve assembly solenoid leads (3) do not have contamination or metallic debris. Clean as necessary.

Verify the resistance between the leads of each solenoid is within the range in the table below, with the solenoids at room temperature. If the resistance of any solenoid is not within range, replace the Control Valve Body Assembly.

Inspect the 2 control solenoid valve assembly filter plate retaining tabs (5) for cracks and ensure proper tension when filter plate is attached.

Solenoid Resistance
Solenoid Name	Illustration Number	Expected Resistance Ω
Pressure Control Solenoid 3	7	3.42?.18
Pressure Control Solenoid 2	8	3.42?.18
TCC Pressure Control Solenoid Valve	9	3.42?.18
Shift Solenoid Valve 1	10	16.2?9.8
Pressure Control Solenoid 5	11	3.42?.18
Pressure Control Solenoid 4	12	3.42?.18
Line Pressure Control Solenoid Valve	13	3.42?.18

Automatic Transmission Range Selector Lever Replacement

Removal Procedure Set the park brake and chock the wheels. Disconnect the transmission range selector lever cable terminal (1) from the transmission manual shift leve ...

Control Solenoid Valve and Transmission Control Module Assembly Installation

Control Solenoid Valve and Transmission Control Module Assembly Installation Callout Component Name 1 Control Solenoid V ...

Other materials:

Rear Side Door Check Link Replacement
Rear Side Door Check Link Replacement Callout Component Name Preliminary Procedures Move the window to the full up position. Remove the rear side door trim panel. Refer to Rear Side Door Trim Replacement ...

Front Compartment Fuse Block Replacement
Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Remove the junction block cover (1). Remove the positive battery cable nut (1) from the junction block. Remove the pos ...

Control Solenoid Valve and Transmission Control Module Assembly Installation
Control Solenoid Valve and Transmission Control Module Assembly Installation Callout Component Name 1 Control Solenoid Valve Assembly Filter Plate Caution: Use care when removing or installing the filter plate ...

0.0076