GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the cover from the instrument panel (I/P) electrical center.

  2. Object Number: 1237174  Size: SH
  3. Remove the 4 amplifier retaining screws from the electrical multi-use bracket.
  4. Remove the amplifier from the bracket.
  5. Disconnect the electrical leads to the amplifier.

Installation Procedure

  1. Position the amplifier to the electrical multi-use bracket and connect the electrical leads to the amplifier.
  2. Install the amplifier to the bracket.
  3. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1237174  Size: SH
  4. Install the 4 amplifier retaining screws to the bracket and tighten to 2.5 N·m (22 lb in).
  5. Install the cover to the I/P electrical center.
  6. Refer to Control Module References for programming and setup information.