Control Valve Body Assemble

2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Control Valve Body Assemble
WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of 1-2 Shift Solenoid
    GM20867Courtesy of GENERAL MOTORS CORP.
  1. Install the 1-2 shift valve spring (301), the 1-2 shift valve (302), the 1-2 shift solenoid (305) with O-ring (303) and the 1-2 shift solenoid retainer clip (304).
  2. Fig 2: Identifying 2-3 Shift Solenoid Components
    GM20866Courtesy of GENERAL MOTORS CORP.
  3. Install the 2-3 shift valve spring (306), the 2-3 shift valve (307), the 2-3 shift solenoid (305) with O-ring (303) and the 2-3 shift solenoid retainer clip (304).
  4. Fig 3: Locating Pressure Control Solenoid (PCS)
    GM849836Courtesy of GENERAL MOTORS CORP.
  5. Install the torque signal regulator spring (308), the torque signal regulator valve (309), the Pressure Control Solenoid (PCS) with two O-rings and screen (312, 309, 310) and the PCS retainer clip (304).
  6. Fig 4: View Of Actuator Oil Filter
    GM849835Courtesy of GENERAL MOTORS CORP.
  7. Install the actuator oil filter (314), with the O-ring (313) and the actuator oil filter retainer clip (304).
  8. Fig 5: Identifying Actuator Feed Limit Valve
    GM849834Courtesy of GENERAL MOTORS CORP.
  9. Install the actuator feed limit valve (315), the actuator feed limit spring (316), the bore plug (317) and the actuator feed limit valve retainer clip (304).
  10. Fig 6: Locating 3-4 Shift Valve
    GM849833Courtesy of GENERAL MOTORS CORP.
  11. Install the 3-4 shift valve spring (318), the 3-4 shift valve (319), the bore plug (321), with O-ring (320) and the 3-4 shift valve retainer clip (304).
  12. Fig 7: View Of 1-2/3-4 Accumulator Valve Retainer
    GM1205822Courtesy of GENERAL MOTORS CORP.
  13. Install the accumulator valve (323), the plug (341) and the 1-2/3-4 accumulator valve retainer clip (304).
  14. Fig 8: Identifying Pressure Regulator Valve Components
    GM1205821Courtesy of GENERAL MOTORS CORP.
  15. Install the pressure regulator valve (328), the pressure regulator valve spring (327), the isolator spring (326), the pressure regulator boost valve (325), the bushing (324) and the pressure regulator valve retainer clip (304).
  16. Fig 9: Locating TCC Control Valve
    GM1205818Courtesy of GENERAL MOTORS CORP.
  17. Install the TCC control valve (334), the spring (333), the bore plug (317) and the TCC control valve retainer clip (304).
  18. Fig 10: View Of TCC Solenoid
    GM1205815Courtesy of GENERAL MOTORS CORP.
  19. Install the spring (340), the TCC regulated apply valve (339), the TCC solenoid (335) with two O-rings (337 and 338) and screen, and the TCC solenoid retainer clip (304).
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.