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Home >> Cadillac >> 2019 >> ATS V >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 8L45 (M5N M5T) Or 8L90 (M5U) - Repair Instructions - Off Vehicle >> Repair Instructions - Off Vehicle >> Auxiliary Fluid Accumulator Removal (With Stop/Start)

Auxiliary Fluid Accumulator Removal (With Stop/Start)

  1. GM4012788Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    The automatic transmission fluid accumulator may be pressurized greater than 120 psi (827 kpa) and fluid may be hot. When servicing accumulator, key must be OFF for a minimum of 10 minutes. Do not open bleeder screw until instructed to do so or personal injury may result.

  2. Disconnect the electrical connector indicated by arrow.
  3. Securely attach a hose from the automatic transmission auxiliary fluid accumulator bleeder valve (1) into an approved container.
  4. Slowly loosen automatic transmission auxiliary fluid accumulator bleeder valve (1) until pressure begins to release.
  5. Allow all pressure and fluid to be released from the automatic transmission auxiliary fluid accumulator (2).
  6. Control Valve Lower Body Bolt (3) - Remove [3x]
  7. Automatic Transmission Auxiliary Fluid Accumulator (2) - Remove
  8. GM4085813Courtesy of GENERAL MOTORS COMPANY

    Automatic Transmission Auxiliary Fluid Accumulator Bolt (1) - Remove [2x]

  9. Automatic Transmission Auxiliary Fluid Accumulator Solenoid (2) - Remove
  10. Automatic Transmission Auxiliary Fluid Accumulator Bleeder Valve (3) - Remove