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Home >> Pontiac >> 2009 >> Solstice Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 5L40-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - On Vehicle >> 1-2 Shift Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

  1. Remove the transmission fluid pan. Refer to Automatic Transmission Fluid and Filter Replacement .
  2. Fig 1: Identifying 1-2 Shift Solenoid & Electrical Wiring Harness Connector
    GM795919Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical wiring harness connector (2) from the 1-2 shift solenoid (1).
  4. Fig 2: Locating Solenoid Retainer
    GM795835Courtesy of GENERAL MOTORS CORP.
  5. Using a small screwdriver or pick, remove the 1-2 shift solenoid retainer from the control valve body.
  6. Fig 3: Exploded View Of 1-2 Shift Solenoid
    GM792793Courtesy of GENERAL MOTORS CORP.
  7. Remove the 1-2 shift solenoid (7) from the control valve body.
  8. Remove the O-ring seals (4-5) from the 1-2 shift solenoid (7) ONLY if the O-rings are cut or worn.