Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2008GRAND PRIX BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 17 (HVAC - AUTOMATIC)COMPONENT LOCATORHVAC COMPONENT VIEWS
2008 Pontiac Grand Prix Base
HVAC Component Views
2008 Pontiac Grand Prix BaseSECTION HVAC Component Views
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | A/C Low Pressure Switch |
| 2 | A/C Accumulator |
| 3 | Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor |
| Callout | Component Name |
|---|---|
| 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 |
| Callout | Component Name |
|---|---|
| 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 |
| Callout | Component Name |
|---|---|
| 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 |
| Callout | Component Name |
|---|---|
| 1 | Speaker - LF Tweeter |
| 2 | Instrument Cluster |
| 3 | Turn Signal/Multifunction Switch |
| 4 | Traction Control Switch |
| 5 | Radio |
| 6 | HVAC Control Module |
| 7 | Speaker - RF 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) |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.