Hummer H3. Manual — part 1302

Fig. 26: Mode Actuator Replacement (Left Hand Drive)
Courtesy of GENERAL MOTORS CORP.

Mode Actuator Replacement (Left Hand Drive)

MODE ACTUATOR REPLACEMENT (RIGHT HAND DRIVE)

Callout

Component Name

Preliminary Procedure:
Disconnect the electrical connector.

1

Mode Actuator Screw

Tighten: 1.5 N.m (13 lb in)

NOTE:

Refer to Fastener Notice .

2

Mode Actuator
Procedure:
Recalibrate the Actuator. Refer to Actuator Recalibration.

2007 Hummer H3

2007 HVAC HVAC - Manual - H3

Fig. 27: Mode Actuator Replacement (Right Hand Drive)
Courtesy of GENERAL MOTORS CORP.

Mode Actuator Replacement (Right Hand Drive)

RECIRCULATION ACTUATOR REPLACEMENT (LEFT HAND DRIVE)

Callout

Component Name

Preliminary Procedure:
Disconnect the electrical connector.

1

Mode Actuator Screw (Qty: 3)

Tighten: 1.5 N.m (13 lb in)

NOTE:

Refer to Fastener Notice .

2

Mode Actuator
Procedure:
Recalibrate the Actuator. Refer to Actuator Recalibration.

2007 Hummer H3

2007 HVAC HVAC - Manual - H3

Fig. 28: Recirculation Actuator Replacement (Left Hand Drive)
Courtesy of GENERAL MOTORS CORP.

Recirculation Actuator Replacement (Left Hand Drive)

Callout

Component Name

Preliminary Procedures

1. Remove the HVAC module assembly. Refer to HVAC Module Assembly

Replacement (Left Hand Drive) or HVAC Module Assembly Replacement
(Right Hand Drive) .

2. Remove the air inlet assembly. Refer to Air Inlet Assembly Replacement (Left

Hand Drive) or Air Inlet Assembly Replacement (Right Hand Drive) .

3. Disconnect the recirculation actuator electrical connector.

1

Recirculation Housing Screw (Qty: 4)

Tighten: 1.5 N.m (14 lb in)

NOTE:

Refer to Fastener Notice .

2

Recirculation Housing

2007 Hummer H3

2007 HVAC HVAC - Manual - H3

RECIRCULATION ACTUATOR REPLACEMENT (RIGHT HAND DRIVE)

Fig. 29: Recirculation Actuator Replacement (Right Hand Drive)
Courtesy of GENERAL MOTORS CORP.

Recirculation Actuator Replacement (Right Hand Drive)

3

Recirculation Actuator Screw (Qty: 3)

Tighten: 1.5 N.m (13 lb in)

4

Recirculation Actuator
Procedure:
Recalibrate the Actuator. Refer to Actuator Recalibration.

Callout

Component Name

Preliminary Procedures

1. Remove the HVAC module assembly. Refer to HVAC Module Assembly

Replacement (Left Hand Drive) or HVAC Module Assembly Replacement
(Right Hand Drive) .

2007 Hummer H3

2007 HVAC HVAC - Manual - H3