GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

The seat belt alarm is located in the truck body control module, which is located behind the instrument panel sound insulator(center).

  1. Remove the center instrument panel sound insulator(center). Refer to Instrument Panel Sound Insulator Replacement (Center) in Interior Trim.
  2. Remove the truck body control module. Refer to Truck Body Control Module Replacement in Truck Body Control Module.

Installation Procedure

  1. Install the truck body control module. Refer to Truck Body Control Module Replacement in Truck Body Control Module.
  2. Install the instrument panel sound insulator(center). Refer to Instrument Panel Sound Insulator Replacement (Center) in Interior Trim.