GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove battery. Refer to Battery Replacement.
  2. Unclip all wiring harness from battery tray.
  3. Unclip the engine control module bracket from battery tray.

  4. Object Number: 2027666  Size: SH
  5. Remove the 3 battery tray bolts (1).
  6. Remove the battery tray (2).

Installation Procedure


    Object Number: 2027666  Size: SH
  1. Install the battery tray (3).
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the 3 battery tray bolts (1) and tighten to  15 N·m (11 lb ft).
  4. Clip in all wiring harness at the battery tray.
  5. Install battery. Refer to Battery Replacement.