GM Service Manual Online
For 1990-2009 cars only

Object Number: 2027580  Size: MF

Callout

Component Name

Preliminary Procedure

Remove instrument panel accessory bezel. Refer to Instrument Panel Accessory Bezel Replacement.

1

Heater and Air Conditioning Control Screw (Qty: 2).

Caution: Refer to Fastener Caution in the Preface section.

Tip

    • The key should be in the OFF position when connecting the electrical connectors to ensure proper calibration.
    • Disconnect the heater and air conditioning control assembly electrical connectors.

Tighten
2.5 N·m (22 lb in)

2

Heater and Air Conditioning Control

Tip
Refer to Control Module References.