Chevrolet Silverado / GMC Sierra. Service manual — part 2338

BLOWER MOTOR REPLACEMENT

Removal Procedure

1. If equipped, remove the sound insulator panel. Refer to Instrument Panel Insulator

Replacement (with RPO SLT) or Instrument Panel Insulator Replacement (without
RPO SLT) .

2. Remove the blower motor insulating cover screws.

3. Disconnect the electrical connector from the blower motor.

4. Remove the blower motor insulating cover.

1

Blower Motor Control Module Screw (Qty: 2)

Tighten: 1.5 N.m (13 lb in)

NOTE:

Refer to Fastener Notice .

2

Blower Motor Control Module

2008 Chevrolet Silverado 1500

2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Fig. 97: Disengaging Blower Motor (Delphi)
Courtesy of GENERAL MOTORS CORP.

5. Pull the retaining tab down while turning the blower motor counterclockwise in order to

disengage the blower motor from the heater/ventilation module.

2008 Chevrolet Silverado 1500

2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Fig. 98: View Of Blower Motor (Delphi)
Courtesy of GENERAL MOTORS CORP.

6. Remove the blower motor.

Installation Procedure

2008 Chevrolet Silverado 1500

2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Fig. 99: View Of Blower Motor (Delphi)
Courtesy of GENERAL MOTORS CORP.

1. Install the blower motor.

2008 Chevrolet Silverado 1500

2008 HVAC Heating, Ventilation, and Air Conditioning - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado