LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2013 >> Sonic RS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Automatic Transmission - 6T30/6T40 - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Control Solenoid Valve and Transmission Control Module Assembly Inspection

Control Solenoid Valve and Transmission Control Module Assembly Inspection

WARNING: This page is about a different variant/trim than selected.
Fig 1: View Of Control Solenoid Valve & Transmission Control Module Assembly
GM1880311Courtesy of GENERAL MOTORS COMPANY
  1. 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
  2. Verify there is no metallic debris inside the connectors near the terminal pins. Clean as necessary.
  3. Verify the control solenoid valve assembly solenoid leads (3) do not have contamination or metallic debris. Clean as necessary.
  4. 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.
  5. 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 3.42-4.18
Pressure Control Solenoid 2 8 3.42-4.18
TCC Pressure Control Solenoid Valve 9 3.42-4.18
Shift Solenoid Valve 1 10 16.2-19.8
Pressure Control Solenoid 5 11 3.42-4.18
Pressure Control Solenoid 4 12 3.42-4.18
Line Pressure Control Solenoid Valve 13 3.42-4.18