2008 Buick Enclave CX, AWDFACTORY OEM SERVICE PROCEDURE

Auxiliary Blower Control Module Replacement

Fig 1: Locating Auxiliary Blower Control Module
GM1681989Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the right rear quarter trim panel. Refer to Rear Quarter Lower Trim Panel Replacement (Acadia/OUTLOOK with E61) or Rear Quarter Lower Trim Panel Replacement (Acadia/OUTLOOK without E61) or Rear Quarter Lower Trim Panel Replacement (Enclave with E61) or Rear Quarter Lower Trim Panel Replacement (Enclave without E61) .
  2. Disconnect the blower motor control module electrical connector.
1 Blower Motor Resistor Screw (Qty: 2)
NOTE: Refer to Fastener Notice .

Tighten:Β  1.5 N.m (13 lb in)

2 Blower Motor Control Module
Factory Service Tools

Use the Manual With the Right Hardware

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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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