GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 1-2 Shift Solenoid Valve Replacement

Removal Procedure
  1. Remove the case side cover. Refer to Control Valve Body Cover Replacement .
  2. Disconnect the 1-2 shift solenoid electrical connector.
  3. Remove the 1-2 shift solenoid retaining clip (314D)

    4. Object Number: 49377 Size: SH
  4. Remove the 1-2 shift solenoid (315A).

Installation Procedure

    Object Number: 49377 Size: SH
  1. Install the 1-2 shift solenoid (315A).
  2. Install the 1-2 shift solenoid retaining clip (314D).
  3. Connect the 1-2 shift solenoid electrical connector.
  4. Install the case side cover. Refer to Control Valve Body Cover Replacement .