Auxiliary Fluid Accumulator Removal (With Stop/Start)

WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Auxiliary Fluid Accumulator Removal

Callout	Component Name
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. Preliminary Procedure Disconnect the auxiliary fluid accumulator solenoid electrical connector. Securely attach a hose from the bleeder valve into an approved container. Slowly loosen bleeder valve until pressure begins to release. Allow all pressure and fluid to be released from the auxiliary fluid accumulator. Remove the bleeder valve to ensure all fluid and pressure has been released.
1	Control Valve Lower Body Bolt [3x]
2	Automatic Transmission Auxiliary Fluid Accumulator
3	Automatic Transmission Auxiliary Fluid Accumulator Bleeder Valve

Courtesy of GENERAL MOTORS COMPANY

Auxiliary Fluid Accumulator Solenoid and Bleeder Valve Removal

Callout	Component Name
1	Automatic Transmission Auxiliary Fluid Accumulator Bolt [2x]
2	Automatic Transmission Auxiliary Fluid Accumulator Solenoid
3	Automatic Transmission Auxiliary Fluid Accumulator Bleeder Valve