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 MANUALSISUZU2006ASCENDER S, 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 186 (HVAC SYSTEM - MANUAL)COMPONENT LOCATORHVAC COMPONENT VIEWS
2006 Isuzu Ascender S, 4.2 S, 4WD
HVAC Component Views
2006 Isuzu Ascender S, 4.2 S, 4WDSECTION HVAC Component Views
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | A/C Refrigerant Pressure Sensor |
| 2 | A/C Compressor |
| Callout | Component Name |
|---|---|
| 1 | A/C Compressor Clutch Assembly Connector |
| 2 | A/C Compressor Clutch |
| Callout | Component Name |
|---|---|
| 1 | Engine Harness |
| 2 | G109 |
| 3 | A/C Refrigerant Pressure Sensor |
| Callout | Component Name |
|---|---|
| 1 | A/C Compressor Clutch |
| 2 | A/C Compressor Clutch Assembly |
| 3 | A/C Compressor Clutch Assembly Connector |
| 4 | Engine Harness |
| Callout | Component Name |
|---|---|
| 1 | A/C Low Pressure Switch |
| 2 | Forward Lamp Harness |
| 3 | A/C Accumulator |
| Callout | Component Name |
|---|---|
| 1 | Radio |
| 2 | HVAC Control Module |
| 3 | I/P Harness |
| Callout | Component Name |
|---|---|
| 1 | Blower Motor |
| 2 | I/P Center Support |
| 3 | Blower Motor Resistor Assembly |
| 4 | Air Temperature Actuator - Left |
| Callout | Component Name |
|---|---|
| 1 | Air Temperature Actuator-Right |
| 2 | Air Temperature Actuator-Left |
| 3 | Defrost Actuator |
| 4 | Mode Actuator |
| Callout | Component Name |
|---|---|
| 1 | Recirculation Actuator |
| Callout | Component Name |
|---|---|
| 1 | Lower Console |
| 2 | HVAC Control Module - Auxiliary |
| 3 | Auxiliary Power Outlet - Console |
| 4 | Console Mode Actuator - Auxiliary |
| 5 | C309 |
| 6 | C307 |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.