GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Uplander Ext. 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 2-3 Shift Solenoid Valve Replacement

Removal Procedure
  1. Remove the case side cover. Refer to Control Valve Body Cover Replacement .
  2. Disconnect the transaxle wiring harness.
  3. Using a small screwdriver or pick, remove the 2-3 shift solenoid valve retainer (314C) from the control valve body (301).

    4. Object Number: 49385 Size: SH
  4. Remove the 2-3 shift solenoid (315B).
  5. remove the O-ring seal (316) from the 2-3 shift solenoid valve (315B) ONLY if it is damaged.

Installation Procedure
  1. Install a new O-ring seal (316) onto the 2-3 shift solenoid valve (315B) if the O-ring was removed.

    2. Object Number: 49385 Size: SH
  2. Install the 2-3 shift solenoid (315B).
  3. Install the 2-3 shift solenoid valve retainer (314C) into the control valve body (301).
  4. Connect the transaxle wiring harness.
  5. Install the case side cover. Refer to Control Valve Body Cover Replacement .