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Home >> Buick >> 2009 >> Allure CX >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 4T65-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - On Vehicle >> Pressure Control Solenoid Valve Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Pressure Control Solenoid (PCS) Assembly
    GM49378Courtesy of GENERAL MOTORS CORP.
  1. Install the PCS (322).
  2. Install the PCS retaining clip (314E).
  3. Connect the PCS electrical connector.
  4. Install the case side cover. Refer to Control Valve Body Cover Replacement .
  5. IMPORTANT: It is recommended that transmission adaptive pressure (TAP) information be reset.
    Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned.
  6. Reset the TAP values. Refer to Transmission Adaptive Functions .