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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission - AF40-6) >> Repair Instructions - On Vehicle >> Control Valve Body Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the control valve body cover. Refer to Control Valve Body Cover Replacement .
  2. Disconnect the electrical connectors of the solenoid valves. The illustration shows how to use a screwdriver (1) for disconnecting the different connectors (2).
    Fig 1: Disconnecting Different Connectors
    GM2192167Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect 8 electrical connectors (arrows) of the solenoid valves.
    Fig 2: Electrical Connectors (Arrows) Of Solenoid Valves
    GM2192168Courtesy of GENERAL MOTORS COMPANY
  4. Disconnect 2 electrical connectors of the speed sensors (3, 4).
  5. Detach wiring harness from 2 retaining clamps (1, 2).
  6. Remove 2 wiring harness speed sensors from the control valve body.
    Fig 3: Wiring Harness Speed Sensors And Control Valve Body
    GM2192169Courtesy of GENERAL MOTORS COMPANY
  7. Detach 2 electrical connectors speed sensor (1) from retainer on the control valve body.
  8. Remove the temperature sensor bolt (1).
    Fig 4: Locating Temperature Sensor
    GM2018696Courtesy of GENERAL MOTORS COMPANY
  9. Remove the retaining plate (2).
  10. Remove the temperature sensor (3).
  11. Move the wiring harness of the solenoid valves (1) and the wiring harness of the speed sensors (2) aside and secure the wiring harness with adhesive tape (arrows).
    Fig 5: Wiring Harness Of Solenoid Valves
    GM2192171Courtesy of GENERAL MOTORS COMPANY
  12. Remove the cover bolts (1).
    Fig 6: Cover Bolts
    GM2192170Courtesy of GENERAL MOTORS COMPANY
  13. Remove the cover (2).
  14. Remove and DISCARD the gasket (3).
  15. Loosen the control valve body bolts (arrows) in the sequence shown.
    Fig 7: Valve Housing Bolt Loosening Sequence
    GM2018707Courtesy of GENERAL MOTORS COMPANY
  16. Remove and DISCARD the control valve body bolts.
  17. Remove the control valve body carefully.
    Fig 8: Locating Clutch Rod
    GM2018698Courtesy of GENERAL MOTORS COMPANY
    NOTE: The ducts are filled with oil.

    Unhook the connecting rod (1).

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