Auxiliary Blower Control Module Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Auxiliary Blower Control Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the right rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement - Right Side (Standard Wheelbase) or Rear Quarter Trim Panel Replacement - Right Side (Extended Wheelbase) . Disconnect the blower motor control module electrical connector.
1	Screw, Blower Motor Resistor (Qty: 2) NOTE: Refer to Fastener Notice . Tighten: 1.5 N.m (13 lb in)
2	Module, Blower Motor Control

Callout

Component Name

Preliminary Procedure

Remove the right rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement - Right Side (Standard Wheelbase) or Rear Quarter Trim Panel Replacement - Right Side (Extended Wheelbase) .
Disconnect the blower motor control module electrical connector.

Screw, Blower Motor Resistor (Qty: 2)

NOTE: Refer to Fastener Notice .

Tighten: 1.5 N.m (13 lb in)

Module, Blower Motor Control