2005 Saturn Relay AWDFACTORY OEM SERVICE PROCEDURE

Body Control Module Replacement

WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Body Control Module
GM1537802Courtesy of GENERAL MOTORS CORP.
Body Control Module Replacement

Callout Component Name
Preliminary Procedure:Β 
Remove the drivers side instrument panel (I/P) insulator. Refer# to Instrument Panel Insulator Panel Replacement .
1 Body Control Module Screws (Qty: 4)
NOTE: Refer# to Fastener Notice .

Tighten:Β  2 N.m (18 lb ft)

2 Body Control Module
Tip:Β 
  1. Disconnect the electrical connectors.
  2. Reprogram the body control module. Refer# to Control Module References for programming and setup information.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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