HVAC Control Module Replacement. HUMMER H2 2006

For 1990-2009 cars only

Makes 🢒 HUMMER 🢒 2006 🢒 H2 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 HVAC Control Module Replacement

Removal Procedure

Remove the center I/P trim bezel. Refer to Instrument Panel Center Trim Panel Replacement.
Remove the screws from the HVAC control module (2).
Depress the HVAC control module tabs (3) and remove the HVAC control module (2) from the I/P (4).
Reposition the HVAC control module (2) from the I/P panel (1).
Disconnect the electrical connectors from the HVAC control module (2).

Installation Procedure

Important: The Key should be in the off position when connecting the electrical connectors to ensure proper calibration.

Connect the electrical connectors to the HVAC control module (2).

Important: Ensure that the HVAC control module tabs lock into place.

Install the HVAC control module (2) to the I/P (1).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

Install the screws to the HVAC control module (2).

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

Install the center I/P trim bezel. Refer to Instrument Panel Center Trim Panel Replacement.

Important: Do not adjust any controls on the HVAC control module while the HVAC control module is calibrating.

If interrupted improper HVAC performance will result.

Start the vehicle and let run for one minute .
Refer to Control Module References for programming and setup information.