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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC - Manual >> Component Locator >> HVAC Component Views

HVAC Component Views

Fig 1: Identifying Engine Compartment Components
GM1554823Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Body Harness
2 A/C Refrigerant Pressure Sensor
3 A/C Compressor Clutch
4 Ambient Air Temperature Sensor
5 Inflatable Restraint Front End Sensor - Right
6 Lower Radiator Support
7 Inflatable Restraint Front End Sensor - Left
Fig 2: Identifying I/P Harness Components
GM1550590Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Headlamp Switch
2 Instrument Panel Cluster (IPC)
3 Hazard Switch
4 Accessory Switch
5 Radio
6 Ambient Light Sensor
7 Inflatable Restraint I/P Module
8 HVAC Control Module
9 Auxiliary Power Outlets - Front
10 Rear Window Wiper/Washer Switch
11 Inflatable Restraint Steering Wheel Module
12 Turn Signal/Multifunction Switch
Fig 3: Identifying HVAC Module Components
GM1563649Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C205 HVAC Harness to I/P Harness
2 C203 Blower Motor Resistor Harness to I/P Harness
3 Blower Motor
4 High Speed Blower Motor Relay
5 Blower Motor Resistor Assembly
6 Recirculation Actuator
7 Evaporator Temperature Sensor
8 HVAC Module
9 Air Temperature Actuator - Right
10 Air Temperature Actuator - Left
11 Mode Actuator