GM Service Manual Online
For 1990-2009 cars only

Object Number: 1831903  Size: SF

Callout

Component Name

Preliminary Procedure

Open the rear compartment. Remove the pump access cover.

1

Folding Top Pump Bypass Valve

Tip

  1. Open the pump bypass valve. Turn the hydraulic pump bypass valve counterclockwise until the pressure is released.
  2. Wait 5 minutes before starting any work on the folding top.
  3. Inspect the fluid level and add fluid as needed. Refer to Folding Top Fluid Addition .
  4. When the repair is completed, turn the pump bypass valve clockwise until tight.