GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2005 🢒 H2 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 HVAC Component Views
Figure 1:

Right Rear of the Engine Compartment
Object Number: 1506572 Size: LF
(1)A/C Low Pressure Switch
(2)A/C Accumulator
(3)Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor
Figure 2:

Lower Right Side of Engine
Object Number: 1226087 Size: MF
(1)A/C Condenser
(2)A/C Refrigerant Pressure Sensor
(3)A/C Condenser Hose
(4)A/C Compressor Clutch Connector
(5)A/C Compressor
Figure 3:

Body Mounted Components
Object Number: 1228279 Size: LF
(1)Air Temperature Sensor - Inside
(2)Cellular Telephone Microphone
(3)Ambient Light/Sunload Sensor Assembly
(4)I/P Harness
(5)Air Temperature Sensor Connector - Upper Right
(6)Air Temperature Sensor - Upper Right
(7)Air Temperature Sensor - Upper Left
(8)Forward Lamp Harness
(9)Radiator Support
(10)Ambient Air Temperature Sensor - HVAC
(11)Ambient Air Temperature Sensor - Mirror
Figure 4:

HVAC Module
Object Number: 827941 Size: LF
(1)HVAC Module
(2)HVAC Module
(3)HVAC Harness
(4)Air Temperature Actuator - Left
(5)Air Temperature Sensor Connector - Lower Right
(6)Air Temperature Sensor Connector - Lower Left
(7)Mode Actuator
(8)Recirculation Actuator
(9)Blower Motor Control Processor
(10)HVAC Module
(11)Air Temperature Actuator - Right
Figure 5:

Instrument Panel
Object Number: 1482230 Size: LF
(1)Speaker - Left Front Tweeter
(2)Instrument Cluster
(3)Turn Signal/Multifunction Switch
(4)Traction Control Switch
(5)Radio
(6)HVAC Control Module
(7)Speaker - Right Front Tweeter
(8)Inflatable Restraint I/P Module
(9)Inflatable Restraint I/P Module Disable Switch
(10)Digital Radio Receiver
(11)Ride Height Switch (ZM6)
(12)Tow/Haul Switch
(13)Headlamp and Panel Dimmer Switch
(14)Midgate Window Switch (SUT) or Rear Wiper/Washer Switch (Except SUT)