Hummer H2. Manual — part 1994

3. Remove the screws from the blower motor (1).

4. Remove the blower motor (1) from the HVAC module (3).

5. Remove the retainer from the blower motor impeller.

Discard the retainer.

6. Remove the blower motor impeller from the blower motor (1).

Installation Procedure

1. Install the blower motor impeller to the blower motor (1).

2. Install the new retainer to the blower motor impeller.

3. Install the blower motor (1) to the HVAC module (3).

4. Install the screws to the blower motor (1).

Tighten: Tighten the screws to 2 N.m (18 lb in).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 HVAC Heating, Ventilation and Air Conditioning - Hummer H2

Fig. 84: Blower Motor Assembly
Courtesy of GENERAL MOTORS CORP.

5. Connect the electrical connector (2) to the blower motor (1).

6. Install the sound insulator panel. Refer to Insulator Replacement - Instrument Panel (I/P) in

Instrument Panel, Gauges, and Console.

AIR DISTRIBUTOR DUCT REPLACEMENT

Removal Procedure

1. Remove the I/P trim panel. Refer to Trim Pad Replacement - Instrument Panel (I/P) Upper in

Instrument Panel, Gauges and Console.

2004 Hummer H2

2004 HVAC Heating, Ventilation and Air Conditioning - Hummer H2

Fig. 85: Screw & Air Distribution Duct
Courtesy of GENERAL MOTORS CORP.

2. Remove the screw (1) from the air distribution duct (4).

2004 Hummer H2

2004 HVAC Heating, Ventilation and Air Conditioning - Hummer H2

Fig. 86: Air Distribution Duct & I/P Trim Panel
Courtesy of GENERAL MOTORS CORP.

3. Remove the screws (3) from the air distribution duct (1).

4. Remove the air distribution duct (1) from the I/P trim panel (2).

Installation Procedure

2004 Hummer H2

2004 HVAC Heating, Ventilation and Air Conditioning - Hummer H2