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Home >> Chevrolet >> 2002 >> TrailBlazer 2WD L6-4.2L VIN S >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Service and Repair >> HVAC System - Manual >> HVAC Control Module Replacement
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HVAC Control Module Replacement

REMOVAL PROCEDURE




1. Remove the IP accessory trim plate.
2. Remove the control module retaining screws.
3. Depress the HVAC control module retaining tabs (3) and remove the HVAC control module (2) from the instrument panel (4).
4. Disconnect the electrical connectors (1) from the HVAC control module (2).

INSTALLATION PROCEDURE




1. Connect the electrical connectors (1) to the HVAC control module (2).
2. Install the HVAC control module (2) to the instrument panel (4), ensuring that the HVAC control module retaining tabs (3) lock into place.

NOTE: Refer to Fastener Notice in Service Precautions.

3. Install the HVAC control module retaining screws.

Tighten
Tighten the screws to 1.9 N.m (17 lb ft).

4. Install the IP accessory trim plate.