GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the high-voltage disconnect. Refer to Battery Pack Controls.
  2. Remove the Power Inverter Module (PIM). Refer to Drive Motor Controls.

  3. Object Number: 325626  Size: SH
  4. Disconnect the power steering reservoir hose and the clamp from the pump.
  5. Drain the steering fluid into a clean pan.
  6. Disconnect the power steering reservoir hose and the clamp from the reservoir.

Installation Procedure


    Object Number: 325626  Size: SH
  1. Connect the power steering reservoir hose and the clamp to the reservoir.
  2. Connect the power steering reservoir hose and the clamp to the pump.
  3. Refill the power steering fluid.
  4. Install the Power Inverter Module (PIM). Refer to Drive Motor Controls.
  5. Install the high-voltage disconnect. Refer to Battery Pack Controls.