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Home >> Cadillac >> 2005 >> STS 3.6 7 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Automatic Transmission - 5L40-E/5L50-E - Introduction & Repair Instructions) >> Repair Instructions >> Transmission Fluid Bypass Valve Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: View Of TOC Lines & Transmission
    GM1334984Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Place a suitable drain pan under the transmission.
  3. Remove the bolt and disconnect the transmission oil cooler lines from the bypass valve.
  4. Fig 2: View Of Transmission Oil Cooler Lines
    GM1373637Courtesy of GENERAL MOTORS CORP.
  5. Remove the bolt from the oil cooler line retainer on the engine block. Position the oil cooler lines aside.
  6. Fig 3: View Of Bypass Valve
    GM1373627Courtesy of GENERAL MOTORS CORP.
  7. Remove the oxygen sensor wire bracket from the bypass valve stud and position the harness aside, if equipped.
  8. Remove the bypass valve retaining bolt/stud.
  9. Remove the bypass valve from the transmission.