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 MANUALSCHEVROLET2006SUBURBAN K2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 999 (HVAC SYSTEM - AUTOMATIC)COMPONENT LOCATORHVAC COMPONENT VIEWS
2006 Chevrolet Suburban K2500, 6.0 U
HVAC Component Views
2006 Chevrolet Suburban K2500, 6.0 USECTION HVAC Component Views
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Radiator Core Support |
| 2 | Ambient Air Temperature Sensor (DF5) |
| 3 | Ambient Air Temperature Sensor - HVAC (CJ2) |
| Callout | Component Name |
|---|---|
| 1 | Engine |
| 2 | Front Fascia |
| 3 | A/C Low Pressure Switch (C67/CJ2) |
| 4 | Surge Tank |
| 5 | Engine Coolant Level Switch |
| Callout | Component Name |
|---|---|
| 1 | Battery Current Sensor |
| 2 | Mega Fuse |
| 3 | A/C Low Pressure Switch (C67/CJ2) |
| 4 | Fuse Block - Underhood |
| 5 | Engine Control Module (ECM) |
| 6 | A/C Refrigerant Pressure Sensor (C67/CJ2) |
| 7 | Mass Airflow (MAF)/Intake Air Temperature (IAT) Sensor |
| 8 | Battery - Right |
| Callout | Component Name |
|---|---|
| 1 | Turbocharger Vane Position Control Solenoid Valve |
| 2 | Glow Plug Control Module (GPCM) |
| 3 | Fuel Rail Temperature (FRT) Sensor |
| 4 | Intake Air Temperature (IAT) Sensor 2 Connector |
| 5 | Fuel Pressure Regulator Connector |
| 6 | A/C Refrigerant Pressure Sensor (C67/CJ2) |
| 7 | Generator - Left (K76) |
| 8 | A/C Compressor Clutch (C67/CJ2) |
| 9 | Engine Coolant Temperature (ECT) Sensor 1 |
| 10 | Engine Coolant Temperature (ECT) Sensor 2 |
| 11 | Camshaft Position (CMP) Sensor |
| 12 | X127 |
| 13 | Generator - Right |
| 14 | Manifold Absolute Pressure (MAP) Sensor |
| 15 | Intake Air Heater (IAH) Module |
| 16 | Intake Air Temperature (IAT) Sensor 2 |
| 17 | Fuel Heater |
| 18 | A/C Low Pressure Switch (C67/CJ2) |
| Callout | Component Name |
|---|---|
| 1 | Generator |
| 2 | Throttle Body |
| 3 | Transmission |
| 4 | Park/Neutral Position (PNP) Switch |
| 5 | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 |
| 6 | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 |
| 7 | Knock Sensor (KS) - 1 |
| 8 | Engine Coolant Temperature (ECT) Sensor |
| 9 | A/C Compressor Clutch (C67/CJ2) |
| Callout | Component Name |
|---|---|
| 1 | Battery - Right |
| 2 | A/C Low Pressure Switch (C67/CJ2) |
| 3 | A/C Compressor Clutch (C67/CJ2) |
| 4 | A/C Refrigerant Pressure Sensor (C67/CJ2) |
| 5 | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor |
| Callout | Component Name |
|---|---|
| 1 | Inside Air Temperature Sensor - Front (CJ2) |
| 2 | Cellular Microphone (UE1/U3U/UVB) |
| 3 | Courtesy/Reading Lamps - Rear (Extended Cab/Crew Cab) |
| 4 | Sunroof Switch (CF5) |
| 5 | Sunshade - Right (DH6) |
| 6 | Garage Door Opener (UG1) |
| 7 | Onstar Button Assembly |
| 8 | Inside Rearview Mirror (ISRVM) |
| 9 | Courtesy/Reading Lamps - Front |
| 10 | Windshield |
| 11 | Sunshade - Left (DH6) |
| Callout | Component Name |
|---|---|
| 1 | Driver Information (DIC) Switch |
| 2 | Instrument Panel Cluster (IPC) |
| 3 | Radio |
| 4 | Ambient Light/Sunload Sensor Assembly (CJ2) / Ambient Light Sensor (C67/C42) |
| 5 | HVAC Control Module |
| 6 | Inflatable Restraint I/P Module Disable Switch (C99) |
| 7 | Power Take-Off (PTO) Switch |
| 8 | Auxiliary Power Outlet - Front 2 |
| 9 | I/P Multifunction Switch Assembly |
| 10 | Auxiliary Power Outlet - Front 1 |
| 11 | Transfer Case Shift Control Switch (NQF/NQH) |
| 12 | Trailer Brake Control Panel Switch (JL1) |
| 13 | Headlamp and Panel Dimmer Switch |
| Callout | Component Name |
|---|---|
| 1 | Instrument Panel Cluster (IPC) |
| 2 | Inflatable Restraint Steering Wheel Module |
| 3 | Shift Control Lever |
| 4 | Ambient Light/Sunload Sensor Assembly (CJ2)/Ambient Light Sensor (C67/C42) |
| 5 | Speaker - Center (UQA +Y91) |
| 6 | Radio |
| 7 | Inflatable Restraint I/P Module |
| 8 | I/P Compartment Lamp |
| 9 | HVAC Control Module |
| 10 | Auxiliary Power Outlet - Front 2 |
| 11 | I/P Multifunction Switch Assembly |
| 12 | Auxiliary Power Outlet - Front 1 |
| 13 | Driver Information Center (DIC) Switch |
| 14 | Steering Wheel Control Switch Assembly - Right (UK3) |
| 15 | Steering Wheel Control Switch Assembly - Left (K34/KA9) |
| 16 | Trailer Brake Control Panel Switch (JL1) |
| 17 | Headlamp and Panel Dimmer Switch |
| 18 | Dimmer Control |
| 19 | Transfer Case Shift Control Switch (NQF/NQH) |
| 20 | Turn Signal Multifunction Switch |
| Callout | Component Name |
|---|---|
| 1 | Air Temperature Sensor - Upper Left |
| 2 | Air Temperature Sensor - Upper Right |
| Callout | Component Name |
|---|---|
| 1 | Air Temperature Actuator - Right |
| 2 | Recirculation Actuator |
| 3 | Junction Block - Right I/P C4 |
| 4 | G200 |
| 5 | Blower Motor |
| 6 | Air Temperature Sensor - Lower Right |
| 7 | Air Temperature Actuator - Left |
| 8 | Blower Motor Control Module |
| 9 | Air Temperature Sensor - Lower Left |
| 10 | Mode Actuator |
RENDER: 1.0x
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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.