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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1944 (HVAC System - Automatic) >> Repair Instructions >> Heater and Air Conditioning Control Replacement

Heater and Air Conditioning Control Replacement

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of HVAC Control Module
GM1719490Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Front Floor Console Accessory Trim Plate.
Refer to Front Floor Console Accessory Trim Plate Replacement .
2 HVAC Control Assembly Screw (Qty: 4)
CAUTION: Refer to Fastener Caution .

Tighten:  1.5 N.m (13 lb in)

3 HVAC Control Assembly
Procedure: 
Reprogram the HVAC control module. Refer to Control Module References .