GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1820147  Size: SH
  1. Open the hood.
  2. Grasp the generator control module cover by the left and right front corners and lift up in order to disengage the cover from the ball studs.
  3. Lift up the rear of the generator control module in order to disengage the cover from the rear bracket.
  4. Remove the generator control module cover.

Installation Procedure


    Object Number: 1820147  Size: SH
  1. Place the generator control module cover into the rear bracket and over the front ball studs.
  2. Press down on the cover over the ball studs in order to secure the cover.
  3. Close the hood.