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Home >> Chevrolet >> 2023 >> Camaro ZL1, 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 44 (Automatic Transmission - 8L45 - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Control Valve Solenoid Body Cleaning and Inspection >> Cleaning and Inspection Procedure

Cleaning and Inspection Procedure

WARNING: This page is about a different variant/trim than selected.
  1. GM3681792Courtesy of GENERAL MOTORS COMPANY
    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.

    Clean and inspect all valve components and the valve body. The control valve lower body is replaceable only as an assembly.

  2. Torque Converter Clutch Control Solenoid Valve Train (1) - Clean and inspect
  3. 2-3-4-6-8 Control Solenoid Valve Train (2) - Clean and inspect
  4. 1-3-5-6-7 Control Solenoid Valve Train (3) - Clean and inspect
  5. 4-5-6-7-8 Reverse Control Solenoid Valve Train (4) - Clean and inspect
  6. 1-2-7-8 Reverse Control Solenoid Valve Train (5) - Clean and inspect
  7. 1-2-3-4-5 Reverse Low Solenoid Valve Train (6) - Clean and inspect
  8. 1-2-3-4-5 Reverse Clutch Boost Valve Train (7) - Clean and inspect
  9. Manual Valve (8) - Clean and inspect
  10. Control Valve Solenoid Body Bolt (9) - Remove
  11. Default Control Solenoid Valve (10) - Clean and inspect
  12. Control Solenoid Valve Retainer (11) - Clean and inspect
  13. Line Pressure Control Solenoid Valve (12) - Clean and inspect
  14. Control Valve Solenoid Body Bolt (13) - Remove
  15. 1-2-3-4-5 Reverse Boost Solenoid Valve (14) - Clean and inspect
  16. Converter Feed Limit Valve (15) - Clean and inspect
  17. 1-3-5-6-7 Clutch Accumulator Piston (16) - Clean and inspect